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Diffstat (limited to 'test/CodeGen/ARM/smulw.ll')
| -rw-r--r-- | test/CodeGen/ARM/smulw.ll | 26 |
1 files changed, 0 insertions, 26 deletions
diff --git a/test/CodeGen/ARM/smulw.ll b/test/CodeGen/ARM/smulw.ll deleted file mode 100644 index 8653903eee53..000000000000 --- a/test/CodeGen/ARM/smulw.ll +++ /dev/null @@ -1,26 +0,0 @@ -; RUN: llc -mtriple=arm--none-eabi -mcpu=cortex-a8 %s -o - | FileCheck %s -; RUN: llc -mtriple=thumb--none-eabi -mcpu=cortex-a8 %s -o - | FileCheck %s - -; We cannot codegen the smulw[bt] or smlaw[bt] instructions for these functions, -; as the top 16 bits of the result would differ - -define i32 @f1(i32 %a, i16 %b) { -; CHECK-LABEL: f1: -; CHECK: mul -; CHECK: asr - %tmp1 = sext i16 %b to i32 - %tmp2 = mul i32 %a, %tmp1 - %tmp3 = ashr i32 %tmp2, 16 - ret i32 %tmp3 -} - -define i32 @f2(i32 %a, i16 %b, i32 %c) { -; CHECK-LABEL: f2: -; CHECK: mul -; CHECK: add{{.*}}, asr #16 - %tmp1 = sext i16 %b to i32 - %tmp2 = mul i32 %a, %tmp1 - %tmp3 = ashr i32 %tmp2, 16 - %tmp4 = add i32 %tmp3, %c - ret i32 %tmp4 -} |
