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Alter instances in the test-suite that use immediates that can be represented in the immediate field of a MOV. The reason for doing this is that when the LDR rt,=imm transformation to MOV rt, imm the existing tests do not need to be modified. Required by the patch that fixes PR25722. Patch by Peter Smith. llvm-svn: 269353
18 lines
888 B
LLVM
18 lines
888 B
LLVM
; PR18354
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; We actually need to use -filetype=obj in this test because if we output
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; assembly, the current code path will bypass the parser and just write the
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; raw text out to the Streamer. We need to actually parse the inlineasm to
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; demonstrate the bug. Going the asm->obj route does not show the issue.
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; RUN: llc -mtriple=arm-none-linux < %s -filetype=obj | llvm-objdump -d - | FileCheck %s
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; RUN: llc -mtriple=arm-apple-darwin < %s -filetype=obj | llvm-objdump -d - | FileCheck %s
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; CHECK-LABEL: foo:
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; CHECK: 0: 00 00 9f e5 ldr r0, [pc]
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; CHECK: 4: 0e f0 a0 e1 mov pc, lr
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; Make sure the constant pool entry comes after the return
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; CHECK: 8: 78 56 34 12
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define i32 @foo() nounwind {
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entry:
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%0 = tail call i32 asm sideeffect "ldr $0,=0x12345678", "=r"() nounwind
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ret i32 %0
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}
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