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| author | Simon Pilgrim <llvm-dev@redking.me.uk> | 2017-09-09 20:22:35 +0000 |
|---|---|---|
| committer | Simon Pilgrim <llvm-dev@redking.me.uk> | 2017-09-09 20:22:35 +0000 |
| commit | e932c7fafa02a0ecf6c0046a0d43e4ab3594d5f8 (patch) | |
| tree | b78d40eabefb2333e634d38d35b77abc3c5789fb /llvm/test | |
| parent | f8e944121e4a90a24f5fc45fbe7208c7b56962eb (diff) | |
| download | bcm5719-llvm-e932c7fafa02a0ecf6c0046a0d43e4ab3594d5f8.tar.gz bcm5719-llvm-e932c7fafa02a0ecf6c0046a0d43e4ab3594d5f8.zip | |
[X86] Add v2i2 test case (PR20011)
llvm-svn: 312873
Diffstat (limited to 'llvm/test')
| -rw-r--r-- | llvm/test/CodeGen/X86/pr20011.ll | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/llvm/test/CodeGen/X86/pr20011.ll b/llvm/test/CodeGen/X86/pr20011.ll new file mode 100644 index 00000000000..c1df8924cb5 --- /dev/null +++ b/llvm/test/CodeGen/X86/pr20011.ll @@ -0,0 +1,33 @@ +; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py +; RUN: llc < %s -mtriple=i686-unknown-linux-gnu | FileCheck %s --check-prefix=X86 +; RUN: llc < %s -mtriple=x86_64-unknown-linux-gnu | FileCheck %s --check-prefix=X64 + +%destTy = type { i2, i2 } + +define void @crash(i64 %x0, i64 %y0, %destTy* nocapture %dest) nounwind { +; X86-LABEL: crash: +; X86: # BB#0: +; X86-NEXT: movb {{[0-9]+}}(%esp), %al +; X86-NEXT: movl {{[0-9]+}}(%esp), %ecx +; X86-NEXT: movb {{[0-9]+}}(%esp), %dl +; X86-NEXT: andb $3, %dl +; X86-NEXT: movb %dl, (%ecx) +; X86-NEXT: andb $3, %al +; X86-NEXT: movb %al, (%ecx) +; X86-NEXT: retl +; +; X64-LABEL: crash: +; X64: # BB#0: +; X64-NEXT: andl $3, %esi +; X64-NEXT: movb %sil, (%rdx) +; X64-NEXT: andl $3, %edi +; X64-NEXT: movb %dil, (%rdx) +; X64-NEXT: retq + %x1 = trunc i64 %x0 to i2 + %y1 = trunc i64 %y0 to i2 + %1 = bitcast %destTy* %dest to <2 x i2>* + %2 = insertelement <2 x i2> undef, i2 %x1, i32 0 + %3 = insertelement <2 x i2> %2, i2 %y1, i32 1 + store <2 x i2> %3, <2 x i2>* %1, align 1 + ret void +} |
