diff options
Diffstat (limited to 'test/CodeGen/Thumb2/thumb2-uxt_rot.ll')
| -rw-r--r-- | test/CodeGen/Thumb2/thumb2-uxt_rot.ll | 21 |
1 files changed, 14 insertions, 7 deletions
diff --git a/test/CodeGen/Thumb2/thumb2-uxt_rot.ll b/test/CodeGen/Thumb2/thumb2-uxt_rot.ll index 03189aa..61e849e 100644 --- a/test/CodeGen/Thumb2/thumb2-uxt_rot.ll +++ b/test/CodeGen/Thumb2/thumb2-uxt_rot.ll @@ -1,15 +1,22 @@ -; RUN: llc < %s -march=thumb -mattr=+thumb2,+t2xtpk | FileCheck %s +; RUN: llc < %s -march=thumb -mcpu=cortex-a8 | FileCheck %s --check-prefix=A8 +; RUN: llc < %s -march=thumb -mcpu=cortex-m3 | FileCheck %s --check-prefix=M3 +; rdar://11318438 define zeroext i8 @test1(i32 %A.u) { -; CHECK: test1 -; CHECK: uxtb r0, r0 +; A8: test1 +; A8: uxtb r0, r0 %B.u = trunc i32 %A.u to i8 ret i8 %B.u } define zeroext i32 @test2(i32 %A.u, i32 %B.u) { -; CHECK: test2 -; CHECK: uxtab r0, r0, r1 +; A8: test2 +; A8: uxtab r0, r0, r1 + +; M3: test2 +; M3: uxtb r1, r1 +; M3-NOT: uxtab +; M3: add r0, r1 %C.u = trunc i32 %B.u to i8 %D.u = zext i8 %C.u to i32 %E.u = add i32 %A.u, %D.u @@ -17,8 +24,8 @@ define zeroext i32 @test2(i32 %A.u, i32 %B.u) { } define zeroext i32 @test3(i32 %A.u) { -; CHECK: test3 -; CHECK: uxth.w r0, r0, ror #8 +; A8: test3 +; A8: uxth.w r0, r0, ror #8 %B.u = lshr i32 %A.u, 8 %C.u = shl i32 %A.u, 24 %D.u = or i32 %B.u, %C.u |
