diff options
Diffstat (limited to 'llvm/test/CodeGen/X86/extmul64.ll')
| -rw-r--r-- | llvm/test/CodeGen/X86/extmul64.ll | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/llvm/test/CodeGen/X86/extmul64.ll b/llvm/test/CodeGen/X86/extmul64.ll index 7e3d2fca74c..5cf0eee865b 100644 --- a/llvm/test/CodeGen/X86/extmul64.ll +++ b/llvm/test/CodeGen/X86/extmul64.ll @@ -1,12 +1,23 @@ -; RUN: llc < %s -mtriple=i686-- | grep mul | count 2 +; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py +; RUN: llc < %s -mtriple=i686-- | FileCheck %s define i64 @i32_sext_i64(i32 %a, i32 %b) { +; CHECK-LABEL: i32_sext_i64: +; CHECK: # %bb.0: +; CHECK-NEXT: movl {{[0-9]+}}(%esp), %eax +; CHECK-NEXT: imull {{[0-9]+}}(%esp) +; CHECK-NEXT: retl %aa = sext i32 %a to i64 %bb = sext i32 %b to i64 %cc = mul i64 %aa, %bb ret i64 %cc } define i64 @i32_zext_i64(i32 %a, i32 %b) { +; CHECK-LABEL: i32_zext_i64: +; CHECK: # %bb.0: +; CHECK-NEXT: movl {{[0-9]+}}(%esp), %eax +; CHECK-NEXT: mull {{[0-9]+}}(%esp) +; CHECK-NEXT: retl %aa = zext i32 %a to i64 %bb = zext i32 %b to i64 %cc = mul i64 %aa, %bb |
