[AVX-512] Add test case that was supposed to go with r298957.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@298959 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/test/CodeGen/X86/pr32451.ll b/test/CodeGen/X86/pr32451.ll
new file mode 100644 (file)
index 0000000..d980b7f
--- /dev/null
+++ b/test/CodeGen/X86/pr32451.ll
@@ -0,0 +1,69 @@
+; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
+; RUN: llc < %s -fast-isel -mtriple=i686-unknown-unknown -O0 -mcpu=knl | FileCheck %s
+
+; ModuleID = 'convert'
+source_filename = "convert"
+target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
+target triple = "x86_64-unknown-linux-gnu"
+
+define i8** @japi1_convert_690(i8**, i8***, i32) {
+; CHECK-LABEL: japi1_convert_690:
+; CHECK:       # BB#0: # %top
+; CHECK-NEXT:    pushl %ebx
+; CHECK-NEXT:  .Lcfi0:
+; CHECK-NEXT:    .cfi_def_cfa_offset 8
+; CHECK-NEXT:    subl $16, %esp
+; CHECK-NEXT:  .Lcfi1:
+; CHECK-NEXT:    .cfi_def_cfa_offset 24
+; CHECK-NEXT:  .Lcfi2:
+; CHECK-NEXT:    .cfi_offset %ebx, -8
+; CHECK-NEXT:    movl {{[0-9]+}}(%esp), %eax
+; CHECK-NEXT:    movl %eax, {{[0-9]+}}(%esp) # 4-byte Spill
+; CHECK-NEXT:    calll julia.gc_root_decl
+; CHECK-NEXT:    movl %eax, {{[0-9]+}}(%esp) # 4-byte Spill
+; CHECK-NEXT:    calll jl_get_ptls_states
+; CHECK-NEXT:    movl {{[0-9]+}}(%esp), %ecx # 4-byte Reload
+; CHECK-NEXT:    movl 4(%ecx), %edx
+; CHECK-NEXT:    movb (%edx), %bl
+; CHECK-NEXT:    # implicit-def: %EDX
+; CHECK-NEXT:    movb %bl, %dl
+; CHECK-NEXT:    andl $1, %edx
+; CHECK-NEXT:    kmovw %edx, %k0
+; CHECK-NEXT:    kmovw %k0, %edx
+; CHECK-NEXT:    movb %dl, %bl
+; CHECK-NEXT:    andb $1, %bl
+; CHECK-NEXT:    movzbl %bl, %edx
+; CHECK-NEXT:    movl %edx, (%esp)
+; CHECK-NEXT:    movl %eax, {{[0-9]+}}(%esp) # 4-byte Spill
+; CHECK-NEXT:    calll jl_box_int32
+; CHECK-NEXT:    movl {{[0-9]+}}(%esp), %ecx # 4-byte Reload
+; CHECK-NEXT:    movl %eax, (%ecx)
+; CHECK-NEXT:    addl $16, %esp
+; CHECK-NEXT:    popl %ebx
+; CHECK-NEXT:    retl
+top:
+  %3 = alloca i8***
+  store volatile i8*** %1, i8**** %3
+  %4 = call i8*** @julia.gc_root_decl()
+  %5 = call i8**** @jl_get_ptls_states()
+  %6 = bitcast i8**** %5 to i8***
+  %7 = getelementptr i8**, i8*** %6, i64 3
+  %8 = bitcast i8*** %7 to i64**
+  %9 = load i64*, i64** %8
+  %10 = getelementptr i8**, i8*** %1, i64 1
+  %11 = load i8**, i8*** %10
+  %12 = bitcast i8** %11 to i8*
+  %13 = load i8, i8* %12
+  %14 = trunc i8 %13 to i1
+  %15 = zext i1 %14 to i8
+  %16 = zext i8 %15 to i32
+  %17 = call i8** @jl_box_int32(i32 signext %16)
+  store i8** %17, i8*** %4
+  ret i8** %17
+}
+
+declare i8**** @jl_get_ptls_states()
+
+declare i8** @jl_box_int32(i32)
+
+declare i8*** @julia.gc_root_decl()