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Diffstat (limited to 'test/CodeGen/Thumb2/thumb2-sxt_rot.ll')
-rw-r--r-- | test/CodeGen/Thumb2/thumb2-sxt_rot.ll | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/test/CodeGen/Thumb2/thumb2-sxt_rot.ll b/test/CodeGen/Thumb2/thumb2-sxt_rot.ll index 33ed543..054d5df 100644 --- a/test/CodeGen/Thumb2/thumb2-sxt_rot.ll +++ b/test/CodeGen/Thumb2/thumb2-sxt_rot.ll @@ -1,16 +1,15 @@ -; RUN: llc < %s -march=thumb -mattr=+thumb2 | \ -; RUN: grep sxtb | count 2 -; RUN: llc < %s -march=thumb -mattr=+thumb2 | \ -; RUN: grep sxtb | grep ror | count 1 -; RUN: llc < %s -march=thumb -mattr=+thumb2 | \ -; RUN: grep sxtab | count 1 +; RUN: llc < %s -march=thumb -mattr=+thumb2 | FileCheck %s define i32 @test0(i8 %A) { +; CHECK: test0 +; CHECK: sxtb r0, r0 %B = sext i8 %A to i32 ret i32 %B } define i8 @test1(i32 %A) signext { +; CHECK: test1 +; CHECK: sxtb.w r0, r0, ror #8 %B = lshr i32 %A, 8 %C = shl i32 %A, 24 %D = or i32 %B, %C @@ -19,6 +18,9 @@ define i8 @test1(i32 %A) signext { } define i32 @test2(i32 %A, i32 %X) signext { +; CHECK: test2 +; CHECK: lsrs r0, r0, #8 +; CHECK: sxtab r0, r1, r0 %B = lshr i32 %A, 8 %C = shl i32 %A, 24 %D = or i32 %B, %C |