[RISCV][NFC] Add nounwind attribute to functions missing it in test/CodeGen/RISCV

This is in preparation for emitting CFI directives.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@360897 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/test/CodeGen/RISCV/atomic-cmpxchg.ll b/test/CodeGen/RISCV/atomic-cmpxchg.ll
index c1113cdfb4d34dfbb341a5ef7bffc4b65589bf6f..a4526b7f46e769d64e0b524f97c408d585cc9561 100644 (file)
--- a/test/CodeGen/RISCV/atomic-cmpxchg.ll
+++ b/test/CodeGen/RISCV/atomic-cmpxchg.ll
@@ -8,7 +8,7 @@
 ; RUN: llc -mtriple=riscv64 -mattr=+a -verify-machineinstrs < %s \
 ; RUN:   | FileCheck -check-prefix=RV64IA %s
 
-define void @cmpxchg_i8_monotonic_monotonic(i8* %ptr, i8 %cmp, i8 %val) {
+define void @cmpxchg_i8_monotonic_monotonic(i8* %ptr, i8 %cmp, i8 %val) nounwind {
 ; RV32I-LABEL: cmpxchg_i8_monotonic_monotonic:
 ; RV32I:       # %bb.0:
 ; RV32I-NEXT:    addi sp, sp, -16
@@ -86,7 +86,7 @@ define void @cmpxchg_i8_monotonic_monotonic(i8* %ptr, i8 %cmp, i8 %val) {
   ret void
 }
 
-define void @cmpxchg_i8_acquire_monotonic(i8* %ptr, i8 %cmp, i8 %val) {
+define void @cmpxchg_i8_acquire_monotonic(i8* %ptr, i8 %cmp, i8 %val) nounwind {
 ; RV32I-LABEL: cmpxchg_i8_acquire_monotonic:
 ; RV32I:       # %bb.0:
 ; RV32I-NEXT:    addi sp, sp, -16
@@ -164,7 +164,7 @@ define void @cmpxchg_i8_acquire_monotonic(i8* %ptr, i8 %cmp, i8 %val) {
   ret void
 }
 
-define void @cmpxchg_i8_acquire_acquire(i8* %ptr, i8 %cmp, i8 %val) {
+define void @cmpxchg_i8_acquire_acquire(i8* %ptr, i8 %cmp, i8 %val) nounwind {
 ; RV32I-LABEL: cmpxchg_i8_acquire_acquire:
 ; RV32I:       # %bb.0:
 ; RV32I-NEXT:    addi sp, sp, -16
@@ -242,7 +242,7 @@ define void @cmpxchg_i8_acquire_acquire(i8* %ptr, i8 %cmp, i8 %val) {
   ret void
 }
 
-define void @cmpxchg_i8_release_monotonic(i8* %ptr, i8 %cmp, i8 %val) {
+define void @cmpxchg_i8_release_monotonic(i8* %ptr, i8 %cmp, i8 %val) nounwind {
 ; RV32I-LABEL: cmpxchg_i8_release_monotonic:
 ; RV32I:       # %bb.0:
 ; RV32I-NEXT:    addi sp, sp, -16
@@ -320,7 +320,7 @@ define void @cmpxchg_i8_release_monotonic(i8* %ptr, i8 %cmp, i8 %val) {
   ret void
 }
 
-define void @cmpxchg_i8_release_acquire(i8* %ptr, i8 %cmp, i8 %val) {
+define void @cmpxchg_i8_release_acquire(i8* %ptr, i8 %cmp, i8 %val) nounwind {
 ; RV32I-LABEL: cmpxchg_i8_release_acquire:
 ; RV32I:       # %bb.0:
 ; RV32I-NEXT:    addi sp, sp, -16
@@ -398,7 +398,7 @@ define void @cmpxchg_i8_release_acquire(i8* %ptr, i8 %cmp, i8 %val) {
   ret void
 }
 
-define void @cmpxchg_i8_acq_rel_monotonic(i8* %ptr, i8 %cmp, i8 %val) {
+define void @cmpxchg_i8_acq_rel_monotonic(i8* %ptr, i8 %cmp, i8 %val) nounwind {
 ; RV32I-LABEL: cmpxchg_i8_acq_rel_monotonic:
 ; RV32I:       # %bb.0:
 ; RV32I-NEXT:    addi sp, sp, -16
@@ -476,7 +476,7 @@ define void @cmpxchg_i8_acq_rel_monotonic(i8* %ptr, i8 %cmp, i8 %val) {
   ret void
 }
 
-define void @cmpxchg_i8_acq_rel_acquire(i8* %ptr, i8 %cmp, i8 %val) {
+define void @cmpxchg_i8_acq_rel_acquire(i8* %ptr, i8 %cmp, i8 %val) nounwind {
 ; RV32I-LABEL: cmpxchg_i8_acq_rel_acquire:
 ; RV32I:       # %bb.0:
 ; RV32I-NEXT:    addi sp, sp, -16
@@ -554,7 +554,7 @@ define void @cmpxchg_i8_acq_rel_acquire(i8* %ptr, i8 %cmp, i8 %val) {
   ret void
 }
 
-define void @cmpxchg_i8_seq_cst_monotonic(i8* %ptr, i8 %cmp, i8 %val) {
+define void @cmpxchg_i8_seq_cst_monotonic(i8* %ptr, i8 %cmp, i8 %val) nounwind {
 ; RV32I-LABEL: cmpxchg_i8_seq_cst_monotonic:
 ; RV32I:       # %bb.0:
 ; RV32I-NEXT:    addi sp, sp, -16
@@ -632,7 +632,7 @@ define void @cmpxchg_i8_seq_cst_monotonic(i8* %ptr, i8 %cmp, i8 %val) {
   ret void
 }
 
-define void @cmpxchg_i8_seq_cst_acquire(i8* %ptr, i8 %cmp, i8 %val) {
+define void @cmpxchg_i8_seq_cst_acquire(i8* %ptr, i8 %cmp, i8 %val) nounwind {
 ; RV32I-LABEL: cmpxchg_i8_seq_cst_acquire:
 ; RV32I:       # %bb.0:
 ; RV32I-NEXT:    addi sp, sp, -16
@@ -710,7 +710,7 @@ define void @cmpxchg_i8_seq_cst_acquire(i8* %ptr, i8 %cmp, i8 %val) {
   ret void
 }
 
-define void @cmpxchg_i8_seq_cst_seq_cst(i8* %ptr, i8 %cmp, i8 %val) {
+define void @cmpxchg_i8_seq_cst_seq_cst(i8* %ptr, i8 %cmp, i8 %val) nounwind {
 ; RV32I-LABEL: cmpxchg_i8_seq_cst_seq_cst:
 ; RV32I:       # %bb.0:
 ; RV32I-NEXT:    addi sp, sp, -16
@@ -788,7 +788,7 @@ define void @cmpxchg_i8_seq_cst_seq_cst(i8* %ptr, i8 %cmp, i8 %val) {
   ret void
 }
 
-define void @cmpxchg_i16_monotonic_monotonic(i16* %ptr, i16 %cmp, i16 %val) {
+define void @cmpxchg_i16_monotonic_monotonic(i16* %ptr, i16 %cmp, i16 %val) nounwind {
 ; RV32I-LABEL: cmpxchg_i16_monotonic_monotonic:
 ; RV32I:       # %bb.0:
 ; RV32I-NEXT:    addi sp, sp, -16
@@ -868,7 +868,7 @@ define void @cmpxchg_i16_monotonic_monotonic(i16* %ptr, i16 %cmp, i16 %val) {
   ret void
 }
 
-define void @cmpxchg_i16_acquire_monotonic(i16* %ptr, i16 %cmp, i16 %val) {
+define void @cmpxchg_i16_acquire_monotonic(i16* %ptr, i16 %cmp, i16 %val) nounwind {
 ; RV32I-LABEL: cmpxchg_i16_acquire_monotonic:
 ; RV32I:       # %bb.0:
 ; RV32I-NEXT:    addi sp, sp, -16
@@ -948,7 +948,7 @@ define void @cmpxchg_i16_acquire_monotonic(i16* %ptr, i16 %cmp, i16 %val) {
   ret void
 }
 
-define void @cmpxchg_i16_acquire_acquire(i16* %ptr, i16 %cmp, i16 %val) {
+define void @cmpxchg_i16_acquire_acquire(i16* %ptr, i16 %cmp, i16 %val) nounwind {
 ; RV32I-LABEL: cmpxchg_i16_acquire_acquire:
 ; RV32I:       # %bb.0:
 ; RV32I-NEXT:    addi sp, sp, -16
@@ -1028,7 +1028,7 @@ define void @cmpxchg_i16_acquire_acquire(i16* %ptr, i16 %cmp, i16 %val) {
   ret void
 }
 
-define void @cmpxchg_i16_release_monotonic(i16* %ptr, i16 %cmp, i16 %val) {
+define void @cmpxchg_i16_release_monotonic(i16* %ptr, i16 %cmp, i16 %val) nounwind {
 ; RV32I-LABEL: cmpxchg_i16_release_monotonic:
 ; RV32I:       # %bb.0:
 ; RV32I-NEXT:    addi sp, sp, -16
@@ -1108,7 +1108,7 @@ define void @cmpxchg_i16_release_monotonic(i16* %ptr, i16 %cmp, i16 %val) {
   ret void
 }
 
-define void @cmpxchg_i16_release_acquire(i16* %ptr, i16 %cmp, i16 %val) {
+define void @cmpxchg_i16_release_acquire(i16* %ptr, i16 %cmp, i16 %val) nounwind {
 ; RV32I-LABEL: cmpxchg_i16_release_acquire:
 ; RV32I:       # %bb.0:
 ; RV32I-NEXT:    addi sp, sp, -16
@@ -1188,7 +1188,7 @@ define void @cmpxchg_i16_release_acquire(i16* %ptr, i16 %cmp, i16 %val) {
   ret void
 }
 
-define void @cmpxchg_i16_acq_rel_monotonic(i16* %ptr, i16 %cmp, i16 %val) {
+define void @cmpxchg_i16_acq_rel_monotonic(i16* %ptr, i16 %cmp, i16 %val) nounwind {
 ; RV32I-LABEL: cmpxchg_i16_acq_rel_monotonic:
 ; RV32I:       # %bb.0:
 ; RV32I-NEXT:    addi sp, sp, -16
@@ -1268,7 +1268,7 @@ define void @cmpxchg_i16_acq_rel_monotonic(i16* %ptr, i16 %cmp, i16 %val) {
   ret void
 }
 
-define void @cmpxchg_i16_acq_rel_acquire(i16* %ptr, i16 %cmp, i16 %val) {
+define void @cmpxchg_i16_acq_rel_acquire(i16* %ptr, i16 %cmp, i16 %val) nounwind {
 ; RV32I-LABEL: cmpxchg_i16_acq_rel_acquire:
 ; RV32I:       # %bb.0:
 ; RV32I-NEXT:    addi sp, sp, -16
@@ -1348,7 +1348,7 @@ define void @cmpxchg_i16_acq_rel_acquire(i16* %ptr, i16 %cmp, i16 %val) {
   ret void
 }
 
-define void @cmpxchg_i16_seq_cst_monotonic(i16* %ptr, i16 %cmp, i16 %val) {
+define void @cmpxchg_i16_seq_cst_monotonic(i16* %ptr, i16 %cmp, i16 %val) nounwind {
 ; RV32I-LABEL: cmpxchg_i16_seq_cst_monotonic:
 ; RV32I:       # %bb.0:
 ; RV32I-NEXT:    addi sp, sp, -16
@@ -1428,7 +1428,7 @@ define void @cmpxchg_i16_seq_cst_monotonic(i16* %ptr, i16 %cmp, i16 %val) {
   ret void
 }
 
-define void @cmpxchg_i16_seq_cst_acquire(i16* %ptr, i16 %cmp, i16 %val) {
+define void @cmpxchg_i16_seq_cst_acquire(i16* %ptr, i16 %cmp, i16 %val) nounwind {
 ; RV32I-LABEL: cmpxchg_i16_seq_cst_acquire:
 ; RV32I:       # %bb.0:
 ; RV32I-NEXT:    addi sp, sp, -16
@@ -1508,7 +1508,7 @@ define void @cmpxchg_i16_seq_cst_acquire(i16* %ptr, i16 %cmp, i16 %val) {
   ret void
 }
 
-define void @cmpxchg_i16_seq_cst_seq_cst(i16* %ptr, i16 %cmp, i16 %val) {
+define void @cmpxchg_i16_seq_cst_seq_cst(i16* %ptr, i16 %cmp, i16 %val) nounwind {
 ; RV32I-LABEL: cmpxchg_i16_seq_cst_seq_cst:
 ; RV32I:       # %bb.0:
 ; RV32I-NEXT:    addi sp, sp, -16
@@ -1588,7 +1588,7 @@ define void @cmpxchg_i16_seq_cst_seq_cst(i16* %ptr, i16 %cmp, i16 %val) {
   ret void
 }
 
-define void @cmpxchg_i32_monotonic_monotonic(i32* %ptr, i32 %cmp, i32 %val) {
+define void @cmpxchg_i32_monotonic_monotonic(i32* %ptr, i32 %cmp, i32 %val) nounwind {
 ; RV32I-LABEL: cmpxchg_i32_monotonic_monotonic:
 ; RV32I:       # %bb.0:
 ; RV32I-NEXT:    addi sp, sp, -16
@@ -1640,7 +1640,7 @@ define void @cmpxchg_i32_monotonic_monotonic(i32* %ptr, i32 %cmp, i32 %val) {
   ret void
 }
 
-define void @cmpxchg_i32_acquire_monotonic(i32* %ptr, i32 %cmp, i32 %val) {
+define void @cmpxchg_i32_acquire_monotonic(i32* %ptr, i32 %cmp, i32 %val) nounwind {
 ; RV32I-LABEL: cmpxchg_i32_acquire_monotonic:
 ; RV32I:       # %bb.0:
 ; RV32I-NEXT:    addi sp, sp, -16
@@ -1692,7 +1692,7 @@ define void @cmpxchg_i32_acquire_monotonic(i32* %ptr, i32 %cmp, i32 %val) {
   ret void
 }
 
-define void @cmpxchg_i32_acquire_acquire(i32* %ptr, i32 %cmp, i32 %val) {
+define void @cmpxchg_i32_acquire_acquire(i32* %ptr, i32 %cmp, i32 %val) nounwind {
 ; RV32I-LABEL: cmpxchg_i32_acquire_acquire:
 ; RV32I:       # %bb.0:
 ; RV32I-NEXT:    addi sp, sp, -16
@@ -1744,7 +1744,7 @@ define void @cmpxchg_i32_acquire_acquire(i32* %ptr, i32 %cmp, i32 %val) {
   ret void
 }
 
-define void @cmpxchg_i32_release_monotonic(i32* %ptr, i32 %cmp, i32 %val) {
+define void @cmpxchg_i32_release_monotonic(i32* %ptr, i32 %cmp, i32 %val) nounwind {
 ; RV32I-LABEL: cmpxchg_i32_release_monotonic:
 ; RV32I:       # %bb.0:
 ; RV32I-NEXT:    addi sp, sp, -16
@@ -1796,7 +1796,7 @@ define void @cmpxchg_i32_release_monotonic(i32* %ptr, i32 %cmp, i32 %val) {
   ret void
 }
 
-define void @cmpxchg_i32_release_acquire(i32* %ptr, i32 %cmp, i32 %val) {
+define void @cmpxchg_i32_release_acquire(i32* %ptr, i32 %cmp, i32 %val) nounwind {
 ; RV32I-LABEL: cmpxchg_i32_release_acquire:
 ; RV32I:       # %bb.0:
 ; RV32I-NEXT:    addi sp, sp, -16
@@ -1848,7 +1848,7 @@ define void @cmpxchg_i32_release_acquire(i32* %ptr, i32 %cmp, i32 %val) {
   ret void
 }
 
-define void @cmpxchg_i32_acq_rel_monotonic(i32* %ptr, i32 %cmp, i32 %val) {
+define void @cmpxchg_i32_acq_rel_monotonic(i32* %ptr, i32 %cmp, i32 %val) nounwind {
 ; RV32I-LABEL: cmpxchg_i32_acq_rel_monotonic:
 ; RV32I:       # %bb.0:
 ; RV32I-NEXT:    addi sp, sp, -16
@@ -1900,7 +1900,7 @@ define void @cmpxchg_i32_acq_rel_monotonic(i32* %ptr, i32 %cmp, i32 %val) {
   ret void
 }
 
-define void @cmpxchg_i32_acq_rel_acquire(i32* %ptr, i32 %cmp, i32 %val) {
+define void @cmpxchg_i32_acq_rel_acquire(i32* %ptr, i32 %cmp, i32 %val) nounwind {
 ; RV32I-LABEL: cmpxchg_i32_acq_rel_acquire:
 ; RV32I:       # %bb.0:
 ; RV32I-NEXT:    addi sp, sp, -16
@@ -1952,7 +1952,7 @@ define void @cmpxchg_i32_acq_rel_acquire(i32* %ptr, i32 %cmp, i32 %val) {
   ret void
 }
 
-define void @cmpxchg_i32_seq_cst_monotonic(i32* %ptr, i32 %cmp, i32 %val) {
+define void @cmpxchg_i32_seq_cst_monotonic(i32* %ptr, i32 %cmp, i32 %val) nounwind {
 ; RV32I-LABEL: cmpxchg_i32_seq_cst_monotonic:
 ; RV32I:       # %bb.0:
 ; RV32I-NEXT:    addi sp, sp, -16
@@ -2004,7 +2004,7 @@ define void @cmpxchg_i32_seq_cst_monotonic(i32* %ptr, i32 %cmp, i32 %val) {
   ret void
 }
 
-define void @cmpxchg_i32_seq_cst_acquire(i32* %ptr, i32 %cmp, i32 %val) {
+define void @cmpxchg_i32_seq_cst_acquire(i32* %ptr, i32 %cmp, i32 %val) nounwind {
 ; RV32I-LABEL: cmpxchg_i32_seq_cst_acquire:
 ; RV32I:       # %bb.0:
 ; RV32I-NEXT:    addi sp, sp, -16
@@ -2056,7 +2056,7 @@ define void @cmpxchg_i32_seq_cst_acquire(i32* %ptr, i32 %cmp, i32 %val) {
   ret void
 }
 
-define void @cmpxchg_i32_seq_cst_seq_cst(i32* %ptr, i32 %cmp, i32 %val) {
+define void @cmpxchg_i32_seq_cst_seq_cst(i32* %ptr, i32 %cmp, i32 %val) nounwind {
 ; RV32I-LABEL: cmpxchg_i32_seq_cst_seq_cst:
 ; RV32I:       # %bb.0:
 ; RV32I-NEXT:    addi sp, sp, -16
@@ -2108,7 +2108,7 @@ define void @cmpxchg_i32_seq_cst_seq_cst(i32* %ptr, i32 %cmp, i32 %val) {
   ret void
 }
 
-define void @cmpxchg_i64_monotonic_monotonic(i64* %ptr, i64 %cmp, i64 %val) {
+define void @cmpxchg_i64_monotonic_monotonic(i64* %ptr, i64 %cmp, i64 %val) nounwind {
 ; RV32I-LABEL: cmpxchg_i64_monotonic_monotonic:
 ; RV32I:       # %bb.0:
 ; RV32I-NEXT:    addi sp, sp, -16
@@ -2168,7 +2168,7 @@ define void @cmpxchg_i64_monotonic_monotonic(i64* %ptr, i64 %cmp, i64 %val) {
   ret void
 }
 
-define void @cmpxchg_i64_acquire_monotonic(i64* %ptr, i64 %cmp, i64 %val) {
+define void @cmpxchg_i64_acquire_monotonic(i64* %ptr, i64 %cmp, i64 %val) nounwind {
 ; RV32I-LABEL: cmpxchg_i64_acquire_monotonic:
 ; RV32I:       # %bb.0:
 ; RV32I-NEXT:    addi sp, sp, -16
@@ -2228,7 +2228,7 @@ define void @cmpxchg_i64_acquire_monotonic(i64* %ptr, i64 %cmp, i64 %val) {
   ret void
 }
 
-define void @cmpxchg_i64_acquire_acquire(i64* %ptr, i64 %cmp, i64 %val) {
+define void @cmpxchg_i64_acquire_acquire(i64* %ptr, i64 %cmp, i64 %val) nounwind {
 ; RV32I-LABEL: cmpxchg_i64_acquire_acquire:
 ; RV32I:       # %bb.0:
 ; RV32I-NEXT:    addi sp, sp, -16
@@ -2288,7 +2288,7 @@ define void @cmpxchg_i64_acquire_acquire(i64* %ptr, i64 %cmp, i64 %val) {
   ret void
 }
 
-define void @cmpxchg_i64_release_monotonic(i64* %ptr, i64 %cmp, i64 %val) {
+define void @cmpxchg_i64_release_monotonic(i64* %ptr, i64 %cmp, i64 %val) nounwind {
 ; RV32I-LABEL: cmpxchg_i64_release_monotonic:
 ; RV32I:       # %bb.0:
 ; RV32I-NEXT:    addi sp, sp, -16
@@ -2348,7 +2348,7 @@ define void @cmpxchg_i64_release_monotonic(i64* %ptr, i64 %cmp, i64 %val) {
   ret void
 }
 
-define void @cmpxchg_i64_release_acquire(i64* %ptr, i64 %cmp, i64 %val) {
+define void @cmpxchg_i64_release_acquire(i64* %ptr, i64 %cmp, i64 %val) nounwind {
 ; RV32I-LABEL: cmpxchg_i64_release_acquire:
 ; RV32I:       # %bb.0:
 ; RV32I-NEXT:    addi sp, sp, -16
@@ -2408,7 +2408,7 @@ define void @cmpxchg_i64_release_acquire(i64* %ptr, i64 %cmp, i64 %val) {
   ret void
 }
 
-define void @cmpxchg_i64_acq_rel_monotonic(i64* %ptr, i64 %cmp, i64 %val) {
+define void @cmpxchg_i64_acq_rel_monotonic(i64* %ptr, i64 %cmp, i64 %val) nounwind {
 ; RV32I-LABEL: cmpxchg_i64_acq_rel_monotonic:
 ; RV32I:       # %bb.0:
 ; RV32I-NEXT:    addi sp, sp, -16
@@ -2468,7 +2468,7 @@ define void @cmpxchg_i64_acq_rel_monotonic(i64* %ptr, i64 %cmp, i64 %val) {
   ret void
 }
 
-define void @cmpxchg_i64_acq_rel_acquire(i64* %ptr, i64 %cmp, i64 %val) {
+define void @cmpxchg_i64_acq_rel_acquire(i64* %ptr, i64 %cmp, i64 %val) nounwind {
 ; RV32I-LABEL: cmpxchg_i64_acq_rel_acquire:
 ; RV32I:       # %bb.0:
 ; RV32I-NEXT:    addi sp, sp, -16
@@ -2528,7 +2528,7 @@ define void @cmpxchg_i64_acq_rel_acquire(i64* %ptr, i64 %cmp, i64 %val) {
   ret void
 }
 
-define void @cmpxchg_i64_seq_cst_monotonic(i64* %ptr, i64 %cmp, i64 %val) {
+define void @cmpxchg_i64_seq_cst_monotonic(i64* %ptr, i64 %cmp, i64 %val) nounwind {
 ; RV32I-LABEL: cmpxchg_i64_seq_cst_monotonic:
 ; RV32I:       # %bb.0:
 ; RV32I-NEXT:    addi sp, sp, -16
@@ -2588,7 +2588,7 @@ define void @cmpxchg_i64_seq_cst_monotonic(i64* %ptr, i64 %cmp, i64 %val) {
   ret void
 }
 
-define void @cmpxchg_i64_seq_cst_acquire(i64* %ptr, i64 %cmp, i64 %val) {
+define void @cmpxchg_i64_seq_cst_acquire(i64* %ptr, i64 %cmp, i64 %val) nounwind {
 ; RV32I-LABEL: cmpxchg_i64_seq_cst_acquire:
 ; RV32I:       # %bb.0:
 ; RV32I-NEXT:    addi sp, sp, -16
@@ -2648,7 +2648,7 @@ define void @cmpxchg_i64_seq_cst_acquire(i64* %ptr, i64 %cmp, i64 %val) {
   ret void
 }
 
-define void @cmpxchg_i64_seq_cst_seq_cst(i64* %ptr, i64 %cmp, i64 %val) {
+define void @cmpxchg_i64_seq_cst_seq_cst(i64* %ptr, i64 %cmp, i64 %val) nounwind {
 ; RV32I-LABEL: cmpxchg_i64_seq_cst_seq_cst:
 ; RV32I:       # %bb.0:
 ; RV32I-NEXT:    addi sp, sp, -16

diff --git a/test/CodeGen/RISCV/atomic-rmw.ll b/test/CodeGen/RISCV/atomic-rmw.ll
index c464fa61538dee412490e5247d39807c2d08afee..7fcf8b0b4ef52013a4cce95a759929ae080c3d38 100644 (file)
--- a/test/CodeGen/RISCV/atomic-rmw.ll
+++ b/test/CodeGen/RISCV/atomic-rmw.ll
@@ -8,7 +8,7 @@
 ; RUN: llc -mtriple=riscv64 -mattr=+a -verify-machineinstrs < %s \
 ; RUN:   | FileCheck -check-prefix=RV64IA %s
 
-define i8 @atomicrmw_xchg_i8_monotonic(i8* %a, i8 %b) {
+define i8 @atomicrmw_xchg_i8_monotonic(i8* %a, i8 %b) nounwind {
 ; RV32I-LABEL: atomicrmw_xchg_i8_monotonic:
 ; RV32I:       # %bb.0:
 ; RV32I-NEXT:    addi sp, sp, -16
@@ -74,7 +74,7 @@ define i8 @atomicrmw_xchg_i8_monotonic(i8* %a, i8 %b) {
   ret i8 %1
 }
 
-define i8 @atomicrmw_xchg_i8_acquire(i8* %a, i8 %b) {
+define i8 @atomicrmw_xchg_i8_acquire(i8* %a, i8 %b) nounwind {
 ; RV32I-LABEL: atomicrmw_xchg_i8_acquire:
 ; RV32I:       # %bb.0:
 ; RV32I-NEXT:    addi sp, sp, -16
@@ -140,7 +140,7 @@ define i8 @atomicrmw_xchg_i8_acquire(i8* %a, i8 %b) {
   ret i8 %1
 }
 
-define i8 @atomicrmw_xchg_i8_release(i8* %a, i8 %b) {
+define i8 @atomicrmw_xchg_i8_release(i8* %a, i8 %b) nounwind {
 ; RV32I-LABEL: atomicrmw_xchg_i8_release:
 ; RV32I:       # %bb.0:
 ; RV32I-NEXT:    addi sp, sp, -16
@@ -206,7 +206,7 @@ define i8 @atomicrmw_xchg_i8_release(i8* %a, i8 %b) {
   ret i8 %1
 }
 
-define i8 @atomicrmw_xchg_i8_acq_rel(i8* %a, i8 %b) {
+define i8 @atomicrmw_xchg_i8_acq_rel(i8* %a, i8 %b) nounwind {
 ; RV32I-LABEL: atomicrmw_xchg_i8_acq_rel:
 ; RV32I:       # %bb.0:
 ; RV32I-NEXT:    addi sp, sp, -16
@@ -272,7 +272,7 @@ define i8 @atomicrmw_xchg_i8_acq_rel(i8* %a, i8 %b) {
   ret i8 %1
 }
 
-define i8 @atomicrmw_xchg_i8_seq_cst(i8* %a, i8 %b) {
+define i8 @atomicrmw_xchg_i8_seq_cst(i8* %a, i8 %b) nounwind {
 ; RV32I-LABEL: atomicrmw_xchg_i8_seq_cst:
 ; RV32I:       # %bb.0:
 ; RV32I-NEXT:    addi sp, sp, -16
@@ -668,7 +668,7 @@ define i8 @atomicrmw_add_i8_seq_cst(i8 *%a, i8 %b) nounwind {
   ret i8 %1
 }
 
-define i8 @atomicrmw_sub_i8_monotonic(i8* %a, i8 %b) {
+define i8 @atomicrmw_sub_i8_monotonic(i8* %a, i8 %b) nounwind {
 ; RV32I-LABEL: atomicrmw_sub_i8_monotonic:
 ; RV32I:       # %bb.0:
 ; RV32I-NEXT:    addi sp, sp, -16
@@ -734,7 +734,7 @@ define i8 @atomicrmw_sub_i8_monotonic(i8* %a, i8 %b) {
   ret i8 %1
 }
 
-define i8 @atomicrmw_sub_i8_acquire(i8* %a, i8 %b) {
+define i8 @atomicrmw_sub_i8_acquire(i8* %a, i8 %b) nounwind {
 ; RV32I-LABEL: atomicrmw_sub_i8_acquire:
 ; RV32I:       # %bb.0:
 ; RV32I-NEXT:    addi sp, sp, -16
@@ -800,7 +800,7 @@ define i8 @atomicrmw_sub_i8_acquire(i8* %a, i8 %b) {
   ret i8 %1
 }
 
-define i8 @atomicrmw_sub_i8_release(i8* %a, i8 %b) {
+define i8 @atomicrmw_sub_i8_release(i8* %a, i8 %b) nounwind {
 ; RV32I-LABEL: atomicrmw_sub_i8_release:
 ; RV32I:       # %bb.0:
 ; RV32I-NEXT:    addi sp, sp, -16
@@ -866,7 +866,7 @@ define i8 @atomicrmw_sub_i8_release(i8* %a, i8 %b) {
   ret i8 %1
 }
 
-define i8 @atomicrmw_sub_i8_acq_rel(i8* %a, i8 %b) {
+define i8 @atomicrmw_sub_i8_acq_rel(i8* %a, i8 %b) nounwind {
 ; RV32I-LABEL: atomicrmw_sub_i8_acq_rel:
 ; RV32I:       # %bb.0:
 ; RV32I-NEXT:    addi sp, sp, -16
@@ -932,7 +932,7 @@ define i8 @atomicrmw_sub_i8_acq_rel(i8* %a, i8 %b) {
   ret i8 %1
 }
 
-define i8 @atomicrmw_sub_i8_seq_cst(i8* %a, i8 %b) {
+define i8 @atomicrmw_sub_i8_seq_cst(i8* %a, i8 %b) nounwind {
 ; RV32I-LABEL: atomicrmw_sub_i8_seq_cst:
 ; RV32I:       # %bb.0:
 ; RV32I-NEXT:    addi sp, sp, -16
@@ -1268,7 +1268,7 @@ define i8 @atomicrmw_and_i8_seq_cst(i8 *%a, i8 %b) nounwind {
   ret i8 %1
 }
 
-define i8 @atomicrmw_nand_i8_monotonic(i8* %a, i8 %b) {
+define i8 @atomicrmw_nand_i8_monotonic(i8* %a, i8 %b) nounwind {
 ; RV32I-LABEL: atomicrmw_nand_i8_monotonic:
 ; RV32I:       # %bb.0:
 ; RV32I-NEXT:    addi sp, sp, -16
@@ -1336,7 +1336,7 @@ define i8 @atomicrmw_nand_i8_monotonic(i8* %a, i8 %b) {
   ret i8 %1
 }
 
-define i8 @atomicrmw_nand_i8_acquire(i8* %a, i8 %b) {
+define i8 @atomicrmw_nand_i8_acquire(i8* %a, i8 %b) nounwind {
 ; RV32I-LABEL: atomicrmw_nand_i8_acquire:
 ; RV32I:       # %bb.0:
 ; RV32I-NEXT:    addi sp, sp, -16
@@ -1404,7 +1404,7 @@ define i8 @atomicrmw_nand_i8_acquire(i8* %a, i8 %b) {
   ret i8 %1
 }
 
-define i8 @atomicrmw_nand_i8_release(i8* %a, i8 %b) {
+define i8 @atomicrmw_nand_i8_release(i8* %a, i8 %b) nounwind {
 ; RV32I-LABEL: atomicrmw_nand_i8_release:
 ; RV32I:       # %bb.0:
 ; RV32I-NEXT:    addi sp, sp, -16
@@ -1472,7 +1472,7 @@ define i8 @atomicrmw_nand_i8_release(i8* %a, i8 %b) {
   ret i8 %1
 }
 
-define i8 @atomicrmw_nand_i8_acq_rel(i8* %a, i8 %b) {
+define i8 @atomicrmw_nand_i8_acq_rel(i8* %a, i8 %b) nounwind {
 ; RV32I-LABEL: atomicrmw_nand_i8_acq_rel:
 ; RV32I:       # %bb.0:
 ; RV32I-NEXT:    addi sp, sp, -16
@@ -1540,7 +1540,7 @@ define i8 @atomicrmw_nand_i8_acq_rel(i8* %a, i8 %b) {
   ret i8 %1
 }
 
-define i8 @atomicrmw_nand_i8_seq_cst(i8* %a, i8 %b) {
+define i8 @atomicrmw_nand_i8_seq_cst(i8* %a, i8 %b) nounwind {
 ; RV32I-LABEL: atomicrmw_nand_i8_seq_cst:
 ; RV32I:       # %bb.0:
 ; RV32I-NEXT:    addi sp, sp, -16
@@ -4928,7 +4928,7 @@ define i8 @atomicrmw_umin_i8_seq_cst(i8 *%a, i8 %b) nounwind {
   ret i8 %1
 }
 
-define i16 @atomicrmw_xchg_i16_monotonic(i16* %a, i16 %b) {
+define i16 @atomicrmw_xchg_i16_monotonic(i16* %a, i16 %b) nounwind {
 ; RV32I-LABEL: atomicrmw_xchg_i16_monotonic:
 ; RV32I:       # %bb.0:
 ; RV32I-NEXT:    addi sp, sp, -16
@@ -4996,7 +4996,7 @@ define i16 @atomicrmw_xchg_i16_monotonic(i16* %a, i16 %b) {
   ret i16 %1
 }
 
-define i16 @atomicrmw_xchg_i16_acquire(i16* %a, i16 %b) {
+define i16 @atomicrmw_xchg_i16_acquire(i16* %a, i16 %b) nounwind {
 ; RV32I-LABEL: atomicrmw_xchg_i16_acquire:
 ; RV32I:       # %bb.0:
 ; RV32I-NEXT:    addi sp, sp, -16
@@ -5064,7 +5064,7 @@ define i16 @atomicrmw_xchg_i16_acquire(i16* %a, i16 %b) {
   ret i16 %1
 }
 
-define i16 @atomicrmw_xchg_i16_release(i16* %a, i16 %b) {
+define i16 @atomicrmw_xchg_i16_release(i16* %a, i16 %b) nounwind {
 ; RV32I-LABEL: atomicrmw_xchg_i16_release:
 ; RV32I:       # %bb.0:
 ; RV32I-NEXT:    addi sp, sp, -16
@@ -5132,7 +5132,7 @@ define i16 @atomicrmw_xchg_i16_release(i16* %a, i16 %b) {
   ret i16 %1
 }
 
-define i16 @atomicrmw_xchg_i16_acq_rel(i16* %a, i16 %b) {
+define i16 @atomicrmw_xchg_i16_acq_rel(i16* %a, i16 %b) nounwind {
 ; RV32I-LABEL: atomicrmw_xchg_i16_acq_rel:
 ; RV32I:       # %bb.0:
 ; RV32I-NEXT:    addi sp, sp, -16
@@ -5200,7 +5200,7 @@ define i16 @atomicrmw_xchg_i16_acq_rel(i16* %a, i16 %b) {
   ret i16 %1
 }
 
-define i16 @atomicrmw_xchg_i16_seq_cst(i16* %a, i16 %b) {
+define i16 @atomicrmw_xchg_i16_seq_cst(i16* %a, i16 %b) nounwind {
 ; RV32I-LABEL: atomicrmw_xchg_i16_seq_cst:
 ; RV32I:       # %bb.0:
 ; RV32I-NEXT:    addi sp, sp, -16
@@ -5608,7 +5608,7 @@ define i16 @atomicrmw_add_i16_seq_cst(i16 *%a, i16 %b) nounwind {
   ret i16 %1
 }
 
-define i16 @atomicrmw_sub_i16_monotonic(i16* %a, i16 %b) {
+define i16 @atomicrmw_sub_i16_monotonic(i16* %a, i16 %b) nounwind {
 ; RV32I-LABEL: atomicrmw_sub_i16_monotonic:
 ; RV32I:       # %bb.0:
 ; RV32I-NEXT:    addi sp, sp, -16
@@ -5676,7 +5676,7 @@ define i16 @atomicrmw_sub_i16_monotonic(i16* %a, i16 %b) {
   ret i16 %1
 }
 
-define i16 @atomicrmw_sub_i16_acquire(i16* %a, i16 %b) {
+define i16 @atomicrmw_sub_i16_acquire(i16* %a, i16 %b) nounwind {
 ; RV32I-LABEL: atomicrmw_sub_i16_acquire:
 ; RV32I:       # %bb.0:
 ; RV32I-NEXT:    addi sp, sp, -16
@@ -5744,7 +5744,7 @@ define i16 @atomicrmw_sub_i16_acquire(i16* %a, i16 %b) {
   ret i16 %1
 }
 
-define i16 @atomicrmw_sub_i16_release(i16* %a, i16 %b) {
+define i16 @atomicrmw_sub_i16_release(i16* %a, i16 %b) nounwind {
 ; RV32I-LABEL: atomicrmw_sub_i16_release:
 ; RV32I:       # %bb.0:
 ; RV32I-NEXT:    addi sp, sp, -16
@@ -5812,7 +5812,7 @@ define i16 @atomicrmw_sub_i16_release(i16* %a, i16 %b) {
   ret i16 %1
 }
 
-define i16 @atomicrmw_sub_i16_acq_rel(i16* %a, i16 %b) {
+define i16 @atomicrmw_sub_i16_acq_rel(i16* %a, i16 %b) nounwind {
 ; RV32I-LABEL: atomicrmw_sub_i16_acq_rel:
 ; RV32I:       # %bb.0:
 ; RV32I-NEXT:    addi sp, sp, -16
@@ -5880,7 +5880,7 @@ define i16 @atomicrmw_sub_i16_acq_rel(i16* %a, i16 %b) {
   ret i16 %1
 }
 
-define i16 @atomicrmw_sub_i16_seq_cst(i16* %a, i16 %b) {
+define i16 @atomicrmw_sub_i16_seq_cst(i16* %a, i16 %b) nounwind {
 ; RV32I-LABEL: atomicrmw_sub_i16_seq_cst:
 ; RV32I:       # %bb.0:
 ; RV32I-NEXT:    addi sp, sp, -16
@@ -6228,7 +6228,7 @@ define i16 @atomicrmw_and_i16_seq_cst(i16 *%a, i16 %b) nounwind {
   ret i16 %1
 }
 
-define i16 @atomicrmw_nand_i16_monotonic(i16* %a, i16 %b) {
+define i16 @atomicrmw_nand_i16_monotonic(i16* %a, i16 %b) nounwind {
 ; RV32I-LABEL: atomicrmw_nand_i16_monotonic:
 ; RV32I:       # %bb.0:
 ; RV32I-NEXT:    addi sp, sp, -16
@@ -6298,7 +6298,7 @@ define i16 @atomicrmw_nand_i16_monotonic(i16* %a, i16 %b) {
   ret i16 %1
 }
 
-define i16 @atomicrmw_nand_i16_acquire(i16* %a, i16 %b) {
+define i16 @atomicrmw_nand_i16_acquire(i16* %a, i16 %b) nounwind {
 ; RV32I-LABEL: atomicrmw_nand_i16_acquire:
 ; RV32I:       # %bb.0:
 ; RV32I-NEXT:    addi sp, sp, -16
@@ -6368,7 +6368,7 @@ define i16 @atomicrmw_nand_i16_acquire(i16* %a, i16 %b) {
   ret i16 %1
 }
 
-define i16 @atomicrmw_nand_i16_release(i16* %a, i16 %b) {
+define i16 @atomicrmw_nand_i16_release(i16* %a, i16 %b) nounwind {
 ; RV32I-LABEL: atomicrmw_nand_i16_release:
 ; RV32I:       # %bb.0:
 ; RV32I-NEXT:    addi sp, sp, -16
@@ -6438,7 +6438,7 @@ define i16 @atomicrmw_nand_i16_release(i16* %a, i16 %b) {
   ret i16 %1
 }
 
-define i16 @atomicrmw_nand_i16_acq_rel(i16* %a, i16 %b) {
+define i16 @atomicrmw_nand_i16_acq_rel(i16* %a, i16 %b) nounwind {
 ; RV32I-LABEL: atomicrmw_nand_i16_acq_rel:
 ; RV32I:       # %bb.0:
 ; RV32I-NEXT:    addi sp, sp, -16
@@ -6508,7 +6508,7 @@ define i16 @atomicrmw_nand_i16_acq_rel(i16* %a, i16 %b) {
   ret i16 %1
 }
 
-define i16 @atomicrmw_nand_i16_seq_cst(i16* %a, i16 %b) {
+define i16 @atomicrmw_nand_i16_seq_cst(i16* %a, i16 %b) nounwind {
 ; RV32I-LABEL: atomicrmw_nand_i16_seq_cst:
 ; RV32I:       # %bb.0:
 ; RV32I-NEXT:    addi sp, sp, -16
@@ -10058,7 +10058,7 @@ define i16 @atomicrmw_umin_i16_seq_cst(i16 *%a, i16 %b) nounwind {
   ret i16 %1
 }
 
-define i32 @atomicrmw_xchg_i32_monotonic(i32* %a, i32 %b) {
+define i32 @atomicrmw_xchg_i32_monotonic(i32* %a, i32 %b) nounwind {
 ; RV32I-LABEL: atomicrmw_xchg_i32_monotonic:
 ; RV32I:       # %bb.0:
 ; RV32I-NEXT:    addi sp, sp, -16
@@ -10092,7 +10092,7 @@ define i32 @atomicrmw_xchg_i32_monotonic(i32* %a, i32 %b) {
   ret i32 %1
 }
 
-define i32 @atomicrmw_xchg_i32_acquire(i32* %a, i32 %b) {
+define i32 @atomicrmw_xchg_i32_acquire(i32* %a, i32 %b) nounwind {
 ; RV32I-LABEL: atomicrmw_xchg_i32_acquire:
 ; RV32I:       # %bb.0:
 ; RV32I-NEXT:    addi sp, sp, -16
@@ -10126,7 +10126,7 @@ define i32 @atomicrmw_xchg_i32_acquire(i32* %a, i32 %b) {
   ret i32 %1
 }
 
-define i32 @atomicrmw_xchg_i32_release(i32* %a, i32 %b) {
+define i32 @atomicrmw_xchg_i32_release(i32* %a, i32 %b) nounwind {
 ; RV32I-LABEL: atomicrmw_xchg_i32_release:
 ; RV32I:       # %bb.0:
 ; RV32I-NEXT:    addi sp, sp, -16
@@ -10160,7 +10160,7 @@ define i32 @atomicrmw_xchg_i32_release(i32* %a, i32 %b) {
   ret i32 %1
 }
 
-define i32 @atomicrmw_xchg_i32_acq_rel(i32* %a, i32 %b) {
+define i32 @atomicrmw_xchg_i32_acq_rel(i32* %a, i32 %b) nounwind {
 ; RV32I-LABEL: atomicrmw_xchg_i32_acq_rel:
 ; RV32I:       # %bb.0:
 ; RV32I-NEXT:    addi sp, sp, -16
@@ -10194,7 +10194,7 @@ define i32 @atomicrmw_xchg_i32_acq_rel(i32* %a, i32 %b) {
   ret i32 %1
 }
 
-define i32 @atomicrmw_xchg_i32_seq_cst(i32* %a, i32 %b) {
+define i32 @atomicrmw_xchg_i32_seq_cst(i32* %a, i32 %b) nounwind {
 ; RV32I-LABEL: atomicrmw_xchg_i32_seq_cst:
 ; RV32I:       # %bb.0:
 ; RV32I-NEXT:    addi sp, sp, -16
@@ -10398,7 +10398,7 @@ define i32 @atomicrmw_add_i32_seq_cst(i32 *%a, i32 %b) nounwind {
   ret i32 %1
 }
 
-define i32 @atomicrmw_sub_i32_monotonic(i32* %a, i32 %b) {
+define i32 @atomicrmw_sub_i32_monotonic(i32* %a, i32 %b) nounwind {
 ; RV32I-LABEL: atomicrmw_sub_i32_monotonic:
 ; RV32I:       # %bb.0:
 ; RV32I-NEXT:    addi sp, sp, -16
@@ -10434,7 +10434,7 @@ define i32 @atomicrmw_sub_i32_monotonic(i32* %a, i32 %b) {
   ret i32 %1
 }
 
-define i32 @atomicrmw_sub_i32_acquire(i32* %a, i32 %b) {
+define i32 @atomicrmw_sub_i32_acquire(i32* %a, i32 %b) nounwind {
 ; RV32I-LABEL: atomicrmw_sub_i32_acquire:
 ; RV32I:       # %bb.0:
 ; RV32I-NEXT:    addi sp, sp, -16
@@ -10470,7 +10470,7 @@ define i32 @atomicrmw_sub_i32_acquire(i32* %a, i32 %b) {
   ret i32 %1
 }
 
-define i32 @atomicrmw_sub_i32_release(i32* %a, i32 %b) {
+define i32 @atomicrmw_sub_i32_release(i32* %a, i32 %b) nounwind {
 ; RV32I-LABEL: atomicrmw_sub_i32_release:
 ; RV32I:       # %bb.0:
 ; RV32I-NEXT:    addi sp, sp, -16
@@ -10506,7 +10506,7 @@ define i32 @atomicrmw_sub_i32_release(i32* %a, i32 %b) {
   ret i32 %1
 }
 
-define i32 @atomicrmw_sub_i32_acq_rel(i32* %a, i32 %b) {
+define i32 @atomicrmw_sub_i32_acq_rel(i32* %a, i32 %b) nounwind {
 ; RV32I-LABEL: atomicrmw_sub_i32_acq_rel:
 ; RV32I:       # %bb.0:
 ; RV32I-NEXT:    addi sp, sp, -16
@@ -10542,7 +10542,7 @@ define i32 @atomicrmw_sub_i32_acq_rel(i32* %a, i32 %b) {
   ret i32 %1
 }
 
-define i32 @atomicrmw_sub_i32_seq_cst(i32* %a, i32 %b) {
+define i32 @atomicrmw_sub_i32_seq_cst(i32* %a, i32 %b) nounwind {
 ; RV32I-LABEL: atomicrmw_sub_i32_seq_cst:
 ; RV32I:       # %bb.0:
 ; RV32I-NEXT:    addi sp, sp, -16
@@ -10748,7 +10748,7 @@ define i32 @atomicrmw_and_i32_seq_cst(i32 *%a, i32 %b) nounwind {
   ret i32 %1
 }
 
-define i32 @atomicrmw_nand_i32_monotonic(i32* %a, i32 %b) {
+define i32 @atomicrmw_nand_i32_monotonic(i32* %a, i32 %b) nounwind {
 ; RV32I-LABEL: atomicrmw_nand_i32_monotonic:
 ; RV32I:       # %bb.0:
 ; RV32I-NEXT:    addi sp, sp, -16
@@ -10796,7 +10796,7 @@ define i32 @atomicrmw_nand_i32_monotonic(i32* %a, i32 %b) {
   ret i32 %1
 }
 
-define i32 @atomicrmw_nand_i32_acquire(i32* %a, i32 %b) {
+define i32 @atomicrmw_nand_i32_acquire(i32* %a, i32 %b) nounwind {
 ; RV32I-LABEL: atomicrmw_nand_i32_acquire:
 ; RV32I:       # %bb.0:
 ; RV32I-NEXT:    addi sp, sp, -16
@@ -10844,7 +10844,7 @@ define i32 @atomicrmw_nand_i32_acquire(i32* %a, i32 %b) {
   ret i32 %1
 }
 
-define i32 @atomicrmw_nand_i32_release(i32* %a, i32 %b) {
+define i32 @atomicrmw_nand_i32_release(i32* %a, i32 %b) nounwind {
 ; RV32I-LABEL: atomicrmw_nand_i32_release:
 ; RV32I:       # %bb.0:
 ; RV32I-NEXT:    addi sp, sp, -16
@@ -10892,7 +10892,7 @@ define i32 @atomicrmw_nand_i32_release(i32* %a, i32 %b) {
   ret i32 %1
 }
 
-define i32 @atomicrmw_nand_i32_acq_rel(i32* %a, i32 %b) {
+define i32 @atomicrmw_nand_i32_acq_rel(i32* %a, i32 %b) nounwind {
 ; RV32I-LABEL: atomicrmw_nand_i32_acq_rel:
 ; RV32I:       # %bb.0:
 ; RV32I-NEXT:    addi sp, sp, -16
@@ -10940,7 +10940,7 @@ define i32 @atomicrmw_nand_i32_acq_rel(i32* %a, i32 %b) {
   ret i32 %1
 }
 
-define i32 @atomicrmw_nand_i32_seq_cst(i32* %a, i32 %b) {
+define i32 @atomicrmw_nand_i32_seq_cst(i32* %a, i32 %b) nounwind {
 ; RV32I-LABEL: atomicrmw_nand_i32_seq_cst:
 ; RV32I:       # %bb.0:
 ; RV32I-NEXT:    addi sp, sp, -16
@@ -13148,7 +13148,7 @@ define i32 @atomicrmw_umin_i32_seq_cst(i32 *%a, i32 %b) nounwind {
   ret i32 %1
 }
 
-define i64 @atomicrmw_xchg_i64_monotonic(i64* %a, i64 %b) {
+define i64 @atomicrmw_xchg_i64_monotonic(i64* %a, i64 %b) nounwind {
 ; RV32I-LABEL: atomicrmw_xchg_i64_monotonic:
 ; RV32I:       # %bb.0:
 ; RV32I-NEXT:    addi sp, sp, -16
@@ -13187,7 +13187,7 @@ define i64 @atomicrmw_xchg_i64_monotonic(i64* %a, i64 %b) {
   ret i64 %1
 }
 
-define i64 @atomicrmw_xchg_i64_acquire(i64* %a, i64 %b) {
+define i64 @atomicrmw_xchg_i64_acquire(i64* %a, i64 %b) nounwind {
 ; RV32I-LABEL: atomicrmw_xchg_i64_acquire:
 ; RV32I:       # %bb.0:
 ; RV32I-NEXT:    addi sp, sp, -16
@@ -13226,7 +13226,7 @@ define i64 @atomicrmw_xchg_i64_acquire(i64* %a, i64 %b) {
   ret i64 %1
 }
 
-define i64 @atomicrmw_xchg_i64_release(i64* %a, i64 %b) {
+define i64 @atomicrmw_xchg_i64_release(i64* %a, i64 %b) nounwind {
 ; RV32I-LABEL: atomicrmw_xchg_i64_release:
 ; RV32I:       # %bb.0:
 ; RV32I-NEXT:    addi sp, sp, -16
@@ -13265,7 +13265,7 @@ define i64 @atomicrmw_xchg_i64_release(i64* %a, i64 %b) {
   ret i64 %1
 }
 
-define i64 @atomicrmw_xchg_i64_acq_rel(i64* %a, i64 %b) {
+define i64 @atomicrmw_xchg_i64_acq_rel(i64* %a, i64 %b) nounwind {
 ; RV32I-LABEL: atomicrmw_xchg_i64_acq_rel:
 ; RV32I:       # %bb.0:
 ; RV32I-NEXT:    addi sp, sp, -16
@@ -13304,7 +13304,7 @@ define i64 @atomicrmw_xchg_i64_acq_rel(i64* %a, i64 %b) {
   ret i64 %1
 }
 
-define i64 @atomicrmw_xchg_i64_seq_cst(i64* %a, i64 %b) {
+define i64 @atomicrmw_xchg_i64_seq_cst(i64* %a, i64 %b) nounwind {
 ; RV32I-LABEL: atomicrmw_xchg_i64_seq_cst:
 ; RV32I:       # %bb.0:
 ; RV32I-NEXT:    addi sp, sp, -16
@@ -13538,7 +13538,7 @@ define i64 @atomicrmw_add_i64_seq_cst(i64 *%a, i64 %b) nounwind {
   ret i64 %1
 }
 
-define i64 @atomicrmw_sub_i64_monotonic(i64* %a, i64 %b) {
+define i64 @atomicrmw_sub_i64_monotonic(i64* %a, i64 %b) nounwind {
 ; RV32I-LABEL: atomicrmw_sub_i64_monotonic:
 ; RV32I:       # %bb.0:
 ; RV32I-NEXT:    addi sp, sp, -16
@@ -13578,7 +13578,7 @@ define i64 @atomicrmw_sub_i64_monotonic(i64* %a, i64 %b) {
   ret i64 %1
 }
 
-define i64 @atomicrmw_sub_i64_acquire(i64* %a, i64 %b) {
+define i64 @atomicrmw_sub_i64_acquire(i64* %a, i64 %b) nounwind {
 ; RV32I-LABEL: atomicrmw_sub_i64_acquire:
 ; RV32I:       # %bb.0:
 ; RV32I-NEXT:    addi sp, sp, -16
@@ -13618,7 +13618,7 @@ define i64 @atomicrmw_sub_i64_acquire(i64* %a, i64 %b) {
   ret i64 %1
 }
 
-define i64 @atomicrmw_sub_i64_release(i64* %a, i64 %b) {
+define i64 @atomicrmw_sub_i64_release(i64* %a, i64 %b) nounwind {
 ; RV32I-LABEL: atomicrmw_sub_i64_release:
 ; RV32I:       # %bb.0:
 ; RV32I-NEXT:    addi sp, sp, -16
@@ -13658,7 +13658,7 @@ define i64 @atomicrmw_sub_i64_release(i64* %a, i64 %b) {
   ret i64 %1
 }
 
-define i64 @atomicrmw_sub_i64_acq_rel(i64* %a, i64 %b) {
+define i64 @atomicrmw_sub_i64_acq_rel(i64* %a, i64 %b) nounwind {
 ; RV32I-LABEL: atomicrmw_sub_i64_acq_rel:
 ; RV32I:       # %bb.0:
 ; RV32I-NEXT:    addi sp, sp, -16
@@ -13698,7 +13698,7 @@ define i64 @atomicrmw_sub_i64_acq_rel(i64* %a, i64 %b) {
   ret i64 %1
 }
 
-define i64 @atomicrmw_sub_i64_seq_cst(i64* %a, i64 %b) {
+define i64 @atomicrmw_sub_i64_seq_cst(i64* %a, i64 %b) nounwind {
 ; RV32I-LABEL: atomicrmw_sub_i64_seq_cst:
 ; RV32I:       # %bb.0:
 ; RV32I-NEXT:    addi sp, sp, -16
@@ -13933,7 +13933,7 @@ define i64 @atomicrmw_and_i64_seq_cst(i64 *%a, i64 %b) nounwind {
   ret i64 %1
 }
 
-define i64 @atomicrmw_nand_i64_monotonic(i64* %a, i64 %b) {
+define i64 @atomicrmw_nand_i64_monotonic(i64* %a, i64 %b) nounwind {
 ; RV32I-LABEL: atomicrmw_nand_i64_monotonic:
 ; RV32I:       # %bb.0:
 ; RV32I-NEXT:    addi sp, sp, -16
@@ -13979,7 +13979,7 @@ define i64 @atomicrmw_nand_i64_monotonic(i64* %a, i64 %b) {
   ret i64 %1
 }
 
-define i64 @atomicrmw_nand_i64_acquire(i64* %a, i64 %b) {
+define i64 @atomicrmw_nand_i64_acquire(i64* %a, i64 %b) nounwind {
 ; RV32I-LABEL: atomicrmw_nand_i64_acquire:
 ; RV32I:       # %bb.0:
 ; RV32I-NEXT:    addi sp, sp, -16
@@ -14025,7 +14025,7 @@ define i64 @atomicrmw_nand_i64_acquire(i64* %a, i64 %b) {
   ret i64 %1
 }
 
-define i64 @atomicrmw_nand_i64_release(i64* %a, i64 %b) {
+define i64 @atomicrmw_nand_i64_release(i64* %a, i64 %b) nounwind {
 ; RV32I-LABEL: atomicrmw_nand_i64_release:
 ; RV32I:       # %bb.0:
 ; RV32I-NEXT:    addi sp, sp, -16
@@ -14071,7 +14071,7 @@ define i64 @atomicrmw_nand_i64_release(i64* %a, i64 %b) {
   ret i64 %1
 }
 
-define i64 @atomicrmw_nand_i64_acq_rel(i64* %a, i64 %b) {
+define i64 @atomicrmw_nand_i64_acq_rel(i64* %a, i64 %b) nounwind {
 ; RV32I-LABEL: atomicrmw_nand_i64_acq_rel:
 ; RV32I:       # %bb.0:
 ; RV32I-NEXT:    addi sp, sp, -16
@@ -14117,7 +14117,7 @@ define i64 @atomicrmw_nand_i64_acq_rel(i64* %a, i64 %b) {
   ret i64 %1
 }
 
-define i64 @atomicrmw_nand_i64_seq_cst(i64* %a, i64 %b) {
+define i64 @atomicrmw_nand_i64_seq_cst(i64* %a, i64 %b) nounwind {
 ; RV32I-LABEL: atomicrmw_nand_i64_seq_cst:
 ; RV32I:       # %bb.0:
 ; RV32I-NEXT:    addi sp, sp, -16

diff --git a/test/CodeGen/RISCV/callee-saved-fpr32s.ll b/test/CodeGen/RISCV/callee-saved-fpr32s.ll
index f40faf59b7a677e8f7e2c8e9f51d23a1e755c54f..ac1f4dafeb40384151c812620054d1057bd2fbc4 100644 (file)
--- a/test/CodeGen/RISCV/callee-saved-fpr32s.ll
+++ b/test/CodeGen/RISCV/callee-saved-fpr32s.ll
@@ -19,7 +19,7 @@
 ; This function tests that RISCVRegisterInfo::getCalleeSavedRegs returns
 ; something appropriate.
 
-define void @callee() {
+define void @callee() nounwind {
 ; ILP32-LP64-LABEL: callee:
 ; ILP32-LP64:       # %bb.0:
 ; ILP32-LP64-NEXT:    lui a0, %hi(var)
@@ -137,7 +137,7 @@ define void @callee() {
 ; codegen will use only ft0 in the body of caller. For the 'f' and 'd ABIs,
 ; fs0-fs11 are preserved across calls.
 
-define void @caller() {
+define void @caller() nounwind {
 ; ILP32-LP64-LABEL: caller:
 ; ILP32-LP64-NOT:     ft{{[1-9][0-9]*}}
 ; ILP32-LP64-NOT:     fs{{[0-9]+}}

diff --git a/test/CodeGen/RISCV/callee-saved-fpr64s.ll b/test/CodeGen/RISCV/callee-saved-fpr64s.ll
index b8b4729af7f425c62ed5cbd2b2c640753d40e5ef..cc51b10fee18429e9678fa1cfd4b0ff9ae3ab0e0 100644 (file)
--- a/test/CodeGen/RISCV/callee-saved-fpr64s.ll
+++ b/test/CodeGen/RISCV/callee-saved-fpr64s.ll
@@ -15,7 +15,7 @@
 ; This function tests that RISCVRegisterInfo::getCalleeSavedRegs returns
 ; something appropriate.
 
-define void @callee() {
+define void @callee() nounwind {
 ; ILP32-LP64-LABEL: callee:
 ; ILP32-LP64:       # %bb.0:
 ; ILP32-LP64-NEXT:    lui a0, %hi(var)
@@ -115,7 +115,7 @@ define void @callee() {
 ; codegen will use only ft0 in the body of caller. For the 'f' and 'd ABIs,
 ; fs0-fs11 are preserved across calls.
 
-define void @caller() {
+define void @caller() nounwind {
 ; ILP32-LP64-LABEL: caller:
 ; ILP32-LP64-NOT:     ft{{[1-9][0-9]*}}
 ; ILP32-LP64-NOT:     fs{{[0-9]+}}

diff --git a/test/CodeGen/RISCV/callee-saved-gprs.ll b/test/CodeGen/RISCV/callee-saved-gprs.ll
index e8b83151885f73cfd0a2c0c9fff447d3d8e5bc9e..9bc7c55a909409fb59f714383877dc1d6decda78 100644 (file)
--- a/test/CodeGen/RISCV/callee-saved-gprs.ll
+++ b/test/CodeGen/RISCV/callee-saved-gprs.ll
@@ -24,7 +24,7 @@
 ; This function tests that RISCVRegisterInfo::getCalleeSavedRegs returns
 ; something appropriate.
 
-define void @callee() {
+define void @callee() nounwind {
 ; RV32I-LABEL: callee:
 ; RV32I:       # %bb.0:
 ; RV32I-NEXT:    addi sp, sp, -80
@@ -108,7 +108,7 @@ define void @callee() {
 ; This function tests that RISCVRegisterInfo::getCallPreservedMask returns
 ; something appropriate.
 
-define void @caller() {
+define void @caller() nounwind {
 ; RV32I-LABEL: caller:
 ; RV32I:         lui a0, %hi(var)
 ; RV32I-NEXT:    addi s1, a0, %lo(var)

diff --git a/test/CodeGen/RISCV/fixups-relax-diff.ll b/test/CodeGen/RISCV/fixups-relax-diff.ll
index d574a8af3388b4027903e9506028f26d8f2df3ba..e52c960b915a4d0c0567e45fe687d4431a03031a 100644 (file)
--- a/test/CodeGen/RISCV/fixups-relax-diff.ll
+++ b/test/CodeGen/RISCV/fixups-relax-diff.ll
@@ -8,7 +8,7 @@
 ; as the assembler takes a different path through LLVM, which is
 ; already covered by the fixups-expr.s test.
 
-define i32 @main() {
+define i32 @main() nounwind {
 entry:
   %retval = alloca i32, align 4
   store i32 0, i32* %retval, align 4

diff --git a/test/CodeGen/RISCV/interrupt-attr-nocall.ll b/test/CodeGen/RISCV/interrupt-attr-nocall.ll
index b8f6100cdd66525fb9462c31c816ec691422a065..3e14b7511fe9586ce9c06e3bd65070b4bc5e85bf 100644 (file)
--- a/test/CodeGen/RISCV/interrupt-attr-nocall.ll
+++ b/test/CodeGen/RISCV/interrupt-attr-nocall.ll
@@ -22,7 +22,7 @@
 @b = external global i32
 @c = external global i32
 
-define void @foo_i32() #0 {
+define void @foo_i32() nounwind #0 {
 ; CHECK-RV32-LABEL: foo_i32:
 ; CHECK-RV32:       # %bb.0:
 ; CHECK-RV32-NEXT:    addi sp, sp, -16
@@ -51,7 +51,7 @@ define void @foo_i32() #0 {
 ; Additionally check frame pointer and return address are properly saved.
 ;
 
-define void @foo_fp_i32() #1 {
+define void @foo_fp_i32() nounwind #1 {
 ; CHECK-RV32-LABEL: foo_fp_i32:
 ; CHECK-RV32:       # %bb.0:
 ; CHECK-RV32-NEXT:    addi sp, sp, -16
@@ -85,7 +85,7 @@ define void @foo_fp_i32() #1 {
 @f = external global float
 @d = external global float
 
-define void @foo_float() #0 {
+define void @foo_float() nounwind #0 {
 ; CHECK-RV32-F-LABEL: foo_float:
 ; CHECK-RV32-F:       # %bb.0:
 ; CHECK-RV32-F-NEXT:    addi sp, sp, -16
@@ -115,7 +115,7 @@ define void @foo_float() #0 {
 ;
 ; Additionally check frame pointer and return address are properly saved.
 ;
-define void @foo_fp_float() #1 {
+define void @foo_fp_float() nounwind #1 {
 ; CHECK-RV32-F-LABEL: foo_fp_float:
 ; CHECK-RV32-F:       # %bb.0:
 ; CHECK-RV32-F-NEXT:    addi sp, sp, -32
@@ -151,7 +151,7 @@ define void @foo_fp_float() #1 {
 @i = external global double
 @g = external global double
 
-define void @foo_double() #0 {
+define void @foo_double() nounwind #0 {
 ; CHECK-RV32-FD-LABEL: foo_double:
 ; CHECK-RV32-FD:       # %bb.0:
 ; CHECK-RV32-FD-NEXT:    addi sp, sp, -32
@@ -181,7 +181,7 @@ define void @foo_double() #0 {
 ;
 ; Additionally check frame pointer and return address are properly saved.
 ;
-define void @foo_fp_double() #1 {
+define void @foo_fp_double() nounwind #1 {
 ; CHECK-RV32-FD-LABEL: foo_fp_double:
 ; CHECK-RV32-FD:       # %bb.0:
 ; CHECK-RV32-FD-NEXT:    addi sp, sp, -32

diff --git a/test/CodeGen/RISCV/interrupt-attr.ll b/test/CodeGen/RISCV/interrupt-attr.ll
index f01eec0acfd0b8667d91cbae38a867c0746ec48f..f7831edac21f90435b23578fe7a20c7cc20abc66 100644 (file)
--- a/test/CodeGen/RISCV/interrupt-attr.ll
+++ b/test/CodeGen/RISCV/interrupt-attr.ll
@@ -1060,7 +1060,7 @@ define void @foo_fp_with_call() #3 {
   ret void
 }
 
-attributes #0 = { "interrupt"="user" }
-attributes #1 = { "interrupt"="supervisor" }
-attributes #2 = { "interrupt"="machine" }
-attributes #3 = { "interrupt"="machine" "no-frame-pointer-elim"="true" }
+attributes #0 = { nounwind "interrupt"="user" }
+attributes #1 = { nounwind "interrupt"="supervisor" }
+attributes #2 = { nounwind  "interrupt"="machine" }
+attributes #3 = { nounwind "interrupt"="machine" "no-frame-pointer-elim"="true" }

diff --git a/test/CodeGen/RISCV/umulo-128-legalisation-lowering.ll b/test/CodeGen/RISCV/umulo-128-legalisation-lowering.ll
index b45afb979fa0422c49e5315855d7981dd9dc169e..e0ac6483a5d652ec7e02faf65d8ae2fb36eede6c 100644 (file)
--- a/test/CodeGen/RISCV/umulo-128-legalisation-lowering.ll
+++ b/test/CodeGen/RISCV/umulo-128-legalisation-lowering.ll
@@ -1,7 +1,7 @@
 ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
 ; RUN: llc < %s -mtriple=riscv32 -mattr=+m | FileCheck %s --check-prefixes=RISCV32
 
-define { i128, i8 } @muloti_test(i128 %l, i128 %r) unnamed_addr #0 {
+define { i128, i8 } @muloti_test(i128 %l, i128 %r) #0 {
 ; RISCV32-LABEL: muloti_test:
 ; RISCV32:       # %bb.0: # %start
 ; RISCV32-NEXT:    addi sp, sp, -80
@@ -123,6 +123,6 @@ start:
 ; Function Attrs: nounwind readnone speculatable
 declare { i128, i1 } @llvm.umul.with.overflow.i128(i128, i128) #1
 
-attributes #0 = { nounwind readnone uwtable }
+attributes #0 = { nounwind readnone }
 attributes #1 = { nounwind readnone speculatable }
 attributes #2 = { nounwind }