diff options
Diffstat (limited to 'llvm/test/CodeGen/ARM/smul.ll')
| -rw-r--r-- | llvm/test/CodeGen/ARM/smul.ll | 51 |
1 files changed, 26 insertions, 25 deletions
diff --git a/llvm/test/CodeGen/ARM/smul.ll b/llvm/test/CodeGen/ARM/smul.ll index 6458ac807b7..7a4e4887cc7 100644 --- a/llvm/test/CodeGen/ARM/smul.ll +++ b/llvm/test/CodeGen/ARM/smul.ll @@ -1,35 +1,36 @@ -; RUN: llvm-upgrade < %s | llvm-as | llc -march=arm -; RUN: llvm-upgrade < %s | llvm-as | llc -march=arm -mattr=+v5TE -; RUN: llvm-upgrade < %s | llvm-as | llc -march=arm -mattr=+v5TE | \ +; RUN: llvm-as < %s | llc -march=arm +; RUN: llvm-as < %s | llc -march=arm -mattr=+v5TE +; RUN: llvm-as < %s | llc -march=arm -mattr=+v5TE | \ ; RUN: grep smulbt | count 1 -; RUN: llvm-upgrade < %s | llvm-as | llc -march=arm -mattr=+v5TE | \ +; RUN: llvm-as < %s | llc -march=arm -mattr=+v5TE | \ ; RUN: grep smultt | count 1 -; RUN: llvm-upgrade < %s | llvm-as | llc -march=arm -mattr=+v5TE | \ +; RUN: llvm-as < %s | llc -march=arm -mattr=+v5TE | \ ; RUN: grep smlabt | count 1 -%x = weak global short 0 -%y = weak global short 0 +@x = weak global i16 0 ; <i16*> [#uses=1] +@y = weak global i16 0 ; <i16*> [#uses=0] -int %f1(int %y) { - %tmp = load short* %x - %tmp1 = add short %tmp, 2 - %tmp2 = cast short %tmp1 to int - %tmp3 = shr int %y, ubyte 16 - %tmp4 = mul int %tmp2, %tmp3 - ret int %tmp4 +define i32 @f1(i32 %y) { + %tmp = load i16* @x ; <i16> [#uses=1] + %tmp1 = add i16 %tmp, 2 ; <i16> [#uses=1] + %tmp2 = sext i16 %tmp1 to i32 ; <i32> [#uses=1] + %tmp3 = ashr i32 %y, 16 ; <i32> [#uses=1] + %tmp4 = mul i32 %tmp2, %tmp3 ; <i32> [#uses=1] + ret i32 %tmp4 } -int %f2(int %x, int %y) { - %tmp1 = shr int %x, ubyte 16 - %tmp3 = shr int %y, ubyte 16 - %tmp4 = mul int %tmp3, %tmp1 - ret int %tmp4 +define i32 @f2(i32 %x, i32 %y) { + %tmp1 = ashr i32 %x, 16 ; <i32> [#uses=1] + %tmp3 = ashr i32 %y, 16 ; <i32> [#uses=1] + %tmp4 = mul i32 %tmp3, %tmp1 ; <i32> [#uses=1] + ret i32 %tmp4 } -int %f3(int %a, short %x, int %y) { - %tmp = cast short %x to int - %tmp2 = shr int %y, ubyte 16 - %tmp3 = mul int %tmp2, %tmp - %tmp5 = add int %tmp3, %a - ret int %tmp5 +define i32 @f3(i32 %a, i16 %x, i32 %y) { + %tmp = sext i16 %x to i32 ; <i32> [#uses=1] + %tmp2 = ashr i32 %y, 16 ; <i32> [#uses=1] + %tmp3 = mul i32 %tmp2, %tmp ; <i32> [#uses=1] + %tmp5 = add i32 %tmp3, %a ; <i32> [#uses=1] + ret i32 %tmp5 } + |
