From: Ahmed Bougacha <ahmed.bougacha@gmail.com>
Date: Wed, 15 Mar 2017 16:51:41 +0000 (+0000)
Subject: [GlobalISel][AArch64] Add back constant select tests. NFC.
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=8aaf47200a5a6e1a7e83d019ee1e20320f9f9407;p=llvm

[GlobalISel][AArch64] Add back constant select tests. NFC.

More of r297856.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@297859 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/test/CodeGen/AArch64/GlobalISel/select-constant.mir b/test/CodeGen/AArch64/GlobalISel/select-constant.mir
new file mode 100644
index 00000000000..b9953246666
--- /dev/null
+++ b/test/CodeGen/AArch64/GlobalISel/select-constant.mir
@@ -0,0 +1,73 @@
+# RUN: llc -mtriple=aarch64-- -run-pass=instruction-select -verify-machineinstrs -global-isel %s -o - | FileCheck %s
+
+--- |
+  target datalayout = "e-m:o-i64:64-i128:128-n32:64-S128"
+
+  define i32 @const_s32() { ret i32 42 }
+  define i64 @const_s64() { ret i64 1234567890123 }
+
+  define i32 @fconst_s32() { ret i32 42 }
+  define i64 @fconst_s64() { ret i64 1234567890123 }
+...
+
+---
+# CHECK-LABEL: name: const_s32
+name:            const_s32
+legalized:       true
+regBankSelected: true
+registers:
+  - { id: 0, class: gpr }
+
+# CHECK:  body:
+# CHECK: %0 = MOVi32imm 42
+body:             |
+  bb.0:
+    %0(s32) = G_CONSTANT i32 42
+...
+
+---
+# CHECK-LABEL: name: const_s64
+name:            const_s64
+legalized:       true
+regBankSelected: true
+registers:
+  - { id: 0, class: gpr }
+
+# CHECK:  body:
+# CHECK: %0 = MOVi64imm 1234567890123
+body:             |
+  bb.0:
+    %0(s64) = G_CONSTANT i64 1234567890123
+...
+
+---
+# CHECK-LABEL: name: fconst_s32
+name:            fconst_s32
+legalized:       true
+regBankSelected: true
+registers:
+  - { id: 0, class: fpr }
+
+# CHECK:  body:
+# CHECK: [[TMP:%[0-9]+]] = MOVi32imm 1080033280
+# CHECK: %0 = COPY [[TMP]]
+body:             |
+  bb.0:
+    %0(s32) = G_FCONSTANT float 3.5
+...
+
+---
+# CHECK-LABEL: name: fconst_s64
+name:            fconst_s64
+legalized:       true
+regBankSelected: true
+registers:
+  - { id: 0, class: fpr }
+
+# CHECK:  body:
+# CHECK: [[TMP:%[0-9]+]] = MOVi64imm 4607182418800017408
+# CHECK: %0 = COPY [[TMP]]
+body:             |
+  bb.0:
+    %0(s64) = G_FCONSTANT double 1.0
+...