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| author | Jakob Stoklund Olesen <stoklund@2pi.dk> | 2012-01-07 04:07:22 +0000 |
|---|---|---|
| committer | Jakob Stoklund Olesen <stoklund@2pi.dk> | 2012-01-07 04:07:22 +0000 |
| commit | 4964ba01f96d5b3a8fb27a7847c01666ee9b4ebd (patch) | |
| tree | 55e2cc50aa80f644ac4f5a369b8f1e2de90779fc /test | |
| parent | 70017fb01bba634649f7f3b1dee33c6cda0721d0 (diff) | |
| download | external_llvm-4964ba01f96d5b3a8fb27a7847c01666ee9b4ebd.zip external_llvm-4964ba01f96d5b3a8fb27a7847c01666ee9b4ebd.tar.gz external_llvm-4964ba01f96d5b3a8fb27a7847c01666ee9b4ebd.tar.bz2 | |
Use getRegForValue() to materialize the address of ARM globals.
This enables basic local CSE, giving us 20% smaller code for
consumer-typeset in -O0 builds.
<rdar://problem/10658692>
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@147720 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test')
| -rw-r--r-- | test/CodeGen/ARM/fast-isel-intrinsic.ll | 26 | ||||
| -rw-r--r-- | test/CodeGen/ARM/fast-isel.ll | 18 |
2 files changed, 16 insertions, 28 deletions
diff --git a/test/CodeGen/ARM/fast-isel-intrinsic.ll b/test/CodeGen/ARM/fast-isel-intrinsic.ll index 5bc35ee..e6bdfa7 100644 --- a/test/CodeGen/ARM/fast-isel-intrinsic.ll +++ b/test/CodeGen/ARM/fast-isel-intrinsic.ll @@ -86,27 +86,21 @@ define void @t4() nounwind ssp { ; ARM: movw r0, :lower16:L_temp$non_lazy_ptr ; ARM: movt r0, :upper16:L_temp$non_lazy_ptr ; ARM: ldr r0, [r0] -; ARM: movw r1, :lower16:L_temp$non_lazy_ptr -; ARM: movt r1, :upper16:L_temp$non_lazy_ptr -; ARM: ldr r1, [r1] -; ARM: ldr r2, [r1, #16] -; ARM: str r2, [r0, #4] -; ARM: ldr r2, [r1, #20] -; ARM: str r2, [r0, #8] -; ARM: ldrh r1, [r1, #24] +; ARM: ldr r1, [r0, #16] +; ARM: str r1, [r0, #4] +; ARM: ldr r1, [r0, #20] +; ARM: str r1, [r0, #8] +; ARM: ldrh r1, [r0, #24] ; ARM: strh r1, [r0, #12] ; ARM: bx lr ; THUMB: movw r0, :lower16:L_temp$non_lazy_ptr ; THUMB: movt r0, :upper16:L_temp$non_lazy_ptr ; THUMB: ldr r0, [r0] -; THUMB: movw r1, :lower16:L_temp$non_lazy_ptr -; THUMB: movt r1, :upper16:L_temp$non_lazy_ptr -; THUMB: ldr r1, [r1] -; THUMB: ldr r2, [r1, #16] -; THUMB: str r2, [r0, #4] -; THUMB: ldr r2, [r1, #20] -; THUMB: str r2, [r0, #8] -; THUMB: ldrh r1, [r1, #24] +; THUMB: ldr r1, [r0, #16] +; THUMB: str r1, [r0, #4] +; THUMB: ldr r1, [r0, #20] +; THUMB: str r1, [r0, #8] +; THUMB: ldrh r1, [r0, #24] ; THUMB: strh r1, [r0, #12] ; THUMB: bx lr call void @llvm.memcpy.p0i8.p0i8.i32(i8* getelementptr inbounds ([60 x i8]* @temp, i32 0, i32 4), i8* getelementptr inbounds ([60 x i8]* @temp, i32 0, i32 16), i32 10, i32 1, i1 false) diff --git a/test/CodeGen/ARM/fast-isel.ll b/test/CodeGen/ARM/fast-isel.ll index c8e0211..905543a 100644 --- a/test/CodeGen/ARM/fast-isel.ll +++ b/test/CodeGen/ARM/fast-isel.ll @@ -145,22 +145,16 @@ define void @test4() { ; THUMB: movw r0, :lower16:L_test4g$non_lazy_ptr ; THUMB: movt r0, :upper16:L_test4g$non_lazy_ptr ; THUMB: ldr r0, [r0] -; THUMB: ldr r0, [r0] -; THUMB: adds r0, #1 -; THUMB: movw r1, :lower16:L_test4g$non_lazy_ptr -; THUMB: movt r1, :upper16:L_test4g$non_lazy_ptr -; THUMB: ldr r1, [r1] -; THUMB: str r0, [r1] +; THUMB: ldr r1, [r0] +; THUMB: adds r1, #1 +; THUMB: str r1, [r0] ; ARM: movw r0, :lower16:L_test4g$non_lazy_ptr ; ARM: movt r0, :upper16:L_test4g$non_lazy_ptr ; ARM: ldr r0, [r0] -; ARM: ldr r0, [r0] -; ARM: add r0, r0, #1 -; ARM: movw r1, :lower16:L_test4g$non_lazy_ptr -; ARM: movt r1, :upper16:L_test4g$non_lazy_ptr -; ARM: ldr r1, [r1] -; ARM: str r0, [r1] +; ARM: ldr r1, [r0] +; ARM: add r1, r1, #1 +; ARM: str r1, [r0] } ; Check unaligned stores |