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author | Roman Divacky <rdivacky@FreeBSD.org> | 2009-10-14 17:57:32 +0000 |
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committer | Roman Divacky <rdivacky@FreeBSD.org> | 2009-10-14 17:57:32 +0000 |
commit | 59850d0874429601812bc13408cb1f776649027c (patch) | |
tree | b21f6de4e08b89bb7931806bab798fc2a5e3a686 /test/CodeGen/Thumb2/thumb2-ldrb.ll | |
parent | 18f153bdb9db52e7089a2d5293b96c45a3124a26 (diff) | |
download | src-test2-59850d0874429601812bc13408cb1f776649027c.tar.gz src-test2-59850d0874429601812bc13408cb1f776649027c.zip |
Notes
Diffstat (limited to 'test/CodeGen/Thumb2/thumb2-ldrb.ll')
-rw-r--r-- | test/CodeGen/Thumb2/thumb2-ldrb.ll | 22 |
1 files changed, 17 insertions, 5 deletions
diff --git a/test/CodeGen/Thumb2/thumb2-ldrb.ll b/test/CodeGen/Thumb2/thumb2-ldrb.ll index 5bacb8eb2b4c..bf1009743afc 100644 --- a/test/CodeGen/Thumb2/thumb2-ldrb.ll +++ b/test/CodeGen/Thumb2/thumb2-ldrb.ll @@ -1,17 +1,17 @@ -; RUN: llvm-as < %s | llc -march=thumb -mattr=+thumb2 | grep {ldrb r0} | count 7 -; RUN: llvm-as < %s | llc -march=thumb -mattr=+thumb2 | grep mov | grep 1 -; RUN: llvm-as < %s | llc -march=thumb -mattr=+thumb2 | not grep mvn -; RUN: llvm-as < %s | llc -march=thumb -mattr=+thumb2 | grep ldrb | grep lsl -; RUN: llvm-as < %s | llc -march=thumb -mattr=+thumb2 | grep lsr | not grep ldrb +; RUN: llc < %s -march=thumb -mattr=+thumb2 | FileCheck %s define i8 @f1(i8* %v) { entry: +; CHECK: f1: +; CHECK: ldrb r0, [r0] %tmp = load i8* %v ret i8 %tmp } define i8 @f2(i8* %v) { entry: +; CHECK: f2: +; CHECK: ldrb r0, [r0, #-1] %tmp2 = getelementptr i8* %v, i8 1023 %tmp = load i8* %tmp2 ret i8 %tmp @@ -19,6 +19,9 @@ entry: define i8 @f3(i32 %base) { entry: +; CHECK: f3: +; CHECK: mov.w r1, #4096 +; CHECK: ldrb r0, [r0, r1] %tmp1 = add i32 %base, 4096 %tmp2 = inttoptr i32 %tmp1 to i8* %tmp3 = load i8* %tmp2 @@ -27,6 +30,8 @@ entry: define i8 @f4(i32 %base) { entry: +; CHECK: f4: +; CHECK: ldrb r0, [r0, #-128] %tmp1 = sub i32 %base, 128 %tmp2 = inttoptr i32 %tmp1 to i8* %tmp3 = load i8* %tmp2 @@ -35,6 +40,8 @@ entry: define i8 @f5(i32 %base, i32 %offset) { entry: +; CHECK: f5: +; CHECK: ldrb r0, [r0, r1] %tmp1 = add i32 %base, %offset %tmp2 = inttoptr i32 %tmp1 to i8* %tmp3 = load i8* %tmp2 @@ -43,6 +50,8 @@ entry: define i8 @f6(i32 %base, i32 %offset) { entry: +; CHECK: f6: +; CHECK: ldrb.w r0, [r0, r1, lsl #2] %tmp1 = shl i32 %offset, 2 %tmp2 = add i32 %base, %tmp1 %tmp3 = inttoptr i32 %tmp2 to i8* @@ -52,6 +61,9 @@ entry: define i8 @f7(i32 %base, i32 %offset) { entry: +; CHECK: f7: +; CHECK: lsrs r1, r1, #2 +; CHECK: ldrb r0, [r0, r1] %tmp1 = lshr i32 %offset, 2 %tmp2 = add i32 %base, %tmp1 %tmp3 = inttoptr i32 %tmp2 to i8* |