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Diffstat (limited to 'test/CodeGen/Thumb/cortex-m0-unaligned-access.ll')
| -rw-r--r-- | test/CodeGen/Thumb/cortex-m0-unaligned-access.ll | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/test/CodeGen/Thumb/cortex-m0-unaligned-access.ll b/test/CodeGen/Thumb/cortex-m0-unaligned-access.ll new file mode 100644 index 0000000..c4403fe --- /dev/null +++ b/test/CodeGen/Thumb/cortex-m0-unaligned-access.ll @@ -0,0 +1,13 @@ +; RUN: llc -mtriple=thumbv6m-apple-unknown-macho < %s | FileCheck --check-prefix=V6M %s +; RUN: llc -mtriple=thumbv7m-apple-unknown-macho < %s | FileCheck --check-prefix=V7M %s + +define i32 @split_load(i32* %p) nounwind { +; V6M-LABEL: split_load +; V6M: ldrh +; V6M: ldrh +; V7M-LABEL: split_load +; V7M-NOT: ldrh +; V7M: bx lr + %val = load i32* %p, align 2 + ret i32 %val +} |