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| author | dim <dim@FreeBSD.org> | 2012-08-15 19:34:23 +0000 |
|---|---|---|
| committer | dim <dim@FreeBSD.org> | 2012-08-15 19:34:23 +0000 |
| commit | 721c201bd55ffb73cb2ba8d39e0570fa38c44e15 (patch) | |
| tree | eacfc83d988e4b9d11114387ae7dc41243f2a363 /test/CodeGen/ARM/fast-isel-frameaddr.ll | |
| parent | 2b2816e083a455f7a656ae88b0fd059d1688bb36 (diff) | |
| download | FreeBSD-src-721c201bd55ffb73cb2ba8d39e0570fa38c44e15.zip FreeBSD-src-721c201bd55ffb73cb2ba8d39e0570fa38c44e15.tar.gz | |
Vendor import of llvm trunk r161861:
http://llvm.org/svn/llvm-project/llvm/trunk@161861
Diffstat (limited to 'test/CodeGen/ARM/fast-isel-frameaddr.ll')
| -rw-r--r-- | test/CodeGen/ARM/fast-isel-frameaddr.ll | 100 |
1 files changed, 100 insertions, 0 deletions
diff --git a/test/CodeGen/ARM/fast-isel-frameaddr.ll b/test/CodeGen/ARM/fast-isel-frameaddr.ll new file mode 100644 index 0000000..8f7b294 --- /dev/null +++ b/test/CodeGen/ARM/fast-isel-frameaddr.ll @@ -0,0 +1,100 @@ +; RUN: llc < %s -O0 -fast-isel-abort -mtriple=armv7-apple-darwin | FileCheck %s --check-prefix=DARWIN-ARM +; RUN: llc < %s -O0 -fast-isel-abort -mtriple=armv7-linux-gnueabi | FileCheck %s --check-prefix=LINUX-ARM +; RUN: llc < %s -O0 -fast-isel-abort -mtriple=thumbv7-apple-darwin | FileCheck %s --check-prefix=DARWIN-THUMB2 +; RUN: llc < %s -O0 -fast-isel-abort -mtriple=thumbv7-linux-gnueabi | FileCheck %s --check-prefix=LINUX-THUMB2 + +define i8* @frameaddr_index0() nounwind { +entry: +; DARWIN-ARM: frameaddr_index0: +; DARWIN-ARM: push {r7} +; DARWIN-ARM: mov r7, sp +; DARWIN-ARM: mov r0, r7 + +; DARWIN-THUMB2: frameaddr_index0: +; DARWIN-THUMB2: str r7, [sp, #-4]! +; DARWIN-THUMB2: mov r7, sp +; DARWIN-THUMB2: mov r0, r7 + +; LINUX-ARM: frameaddr_index0: +; LINUX-ARM: push {r11} +; LINUX-ARM: mov r11, sp +; LINUX-ARM: mov r0, r11 + +; LINUX-THUMB2: frameaddr_index0: +; LINUX-THUMB2: str r7, [sp, #-4]! +; LINUX-THUMB2: mov r7, sp +; LINUX-THUMB2: mov r0, r7 + + %0 = call i8* @llvm.frameaddress(i32 0) + ret i8* %0 +} + +define i8* @frameaddr_index1() nounwind { +entry: +; DARWIN-ARM: frameaddr_index1: +; DARWIN-ARM: push {r7} +; DARWIN-ARM: mov r7, sp +; DARWIN-ARM: mov r0, r7 +; DARWIN-ARM: ldr r0, [r0] + +; DARWIN-THUMB2: frameaddr_index1: +; DARWIN-THUMB2: str r7, [sp, #-4]! +; DARWIN-THUMB2: mov r7, sp +; DARWIN-THUMB2: mov r0, r7 +; DARWIN-THUMB2: ldr r0, [r0] + +; LINUX-ARM: frameaddr_index1: +; LINUX-ARM: push {r11} +; LINUX-ARM: mov r11, sp +; LINUX-ARM: mov r0, r11 +; LINUX-ARM: ldr r0, [r0] + +; LINUX-THUMB2: frameaddr_index1: +; LINUX-THUMB2: str r7, [sp, #-4]! +; LINUX-THUMB2: mov r7, sp +; LINUX-THUMB2: mov r0, r7 +; LINUX-THUMB2: ldr r0, [r0] + + %0 = call i8* @llvm.frameaddress(i32 1) + ret i8* %0 +} + +define i8* @frameaddr_index3() nounwind { +entry: +; DARWIN-ARM: frameaddr_index3: +; DARWIN-ARM: push {r7} +; DARWIN-ARM: mov r7, sp +; DARWIN-ARM: mov r0, r7 +; DARWIN-ARM: ldr r0, [r0] +; DARWIN-ARM: ldr r0, [r0] +; DARWIN-ARM: ldr r0, [r0] + +; DARWIN-THUMB2: frameaddr_index3: +; DARWIN-THUMB2: str r7, [sp, #-4]! +; DARWIN-THUMB2: mov r7, sp +; DARWIN-THUMB2: mov r0, r7 +; DARWIN-THUMB2: ldr r0, [r0] +; DARWIN-THUMB2: ldr r0, [r0] +; DARWIN-THUMB2: ldr r0, [r0] + +; LINUX-ARM: frameaddr_index3: +; LINUX-ARM: push {r11} +; LINUX-ARM: mov r11, sp +; LINUX-ARM: mov r0, r11 +; LINUX-ARM: ldr r0, [r0] +; LINUX-ARM: ldr r0, [r0] +; LINUX-ARM: ldr r0, [r0] + +; LINUX-THUMB2: frameaddr_index3: +; LINUX-THUMB2: str r7, [sp, #-4]! +; LINUX-THUMB2: mov r7, sp +; LINUX-THUMB2: mov r0, r7 +; LINUX-THUMB2: ldr r0, [r0] +; LINUX-THUMB2: ldr r0, [r0] +; LINUX-THUMB2: ldr r0, [r0] + + %0 = call i8* @llvm.frameaddress(i32 3) + ret i8* %0 +} + +declare i8* @llvm.frameaddress(i32) nounwind readnone |
