forked from OSchip/llvm-project
121 lines
2.4 KiB
LLVM
121 lines
2.4 KiB
LLVM
; RUN: llc -O0 -verify-machineinstrs -fast-isel-abort -relocation-model=dynamic-no-pic -arm-use-movt=false -mtriple=armv7-apple-ios < %s | FileCheck %s --check-prefix=CHECK --check-prefix=ARM
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; RUN: llc -O0 -verify-machineinstrs -fast-isel-abort -relocation-model=dynamic-no-pic -arm-use-movt=false -mtriple=armv7-linux-gnueabi < %s | FileCheck %s --check-prefix=CHECK --check-prefix=ARM
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; RUN: llc < %s -O0 -verify-machineinstrs -fast-isel-abort -relocation-model=dynamic-no-pic -mtriple=thumbv7-apple-ios | FileCheck %s --check-prefix=THUMB
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; rdar://10412592
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; Note: The Thumb code is being generated by the target-independent selector.
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define void @t1() nounwind {
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entry:
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; ARM: t1
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; THUMB: t1
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; ARM: mvn r0, #0
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; THUMB: movw r0, #65535
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; THUMB: movt r0, #65535
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call void @foo(i32 -1)
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ret void
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}
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declare void @foo(i32)
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define void @t2() nounwind {
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entry:
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; ARM: t2
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; THUMB: t2
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; ARM: mvn r0, #233
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; THUMB: movw r0, #65302
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; THUMB: movt r0, #65535
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call void @foo(i32 -234)
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ret void
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}
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define void @t3() nounwind {
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entry:
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; ARM: t3
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; THUMB: t3
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; ARM: mvn r0, #256
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; THUMB: movw r0, #65279
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; THUMB: movt r0, #65535
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call void @foo(i32 -257)
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ret void
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}
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; Load from constant pool
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define void @t4() nounwind {
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entry:
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; ARM: t4
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; THUMB: t4
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; ARM: ldr r0
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; THUMB: movw r0, #65278
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; THUMB: movt r0, #65535
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call void @foo(i32 -258)
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ret void
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}
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define void @t5() nounwind {
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entry:
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; ARM: t5
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; THUMB: t5
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; ARM: mvn r0, #65280
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; THUMB: movs r0, #255
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; THUMB: movt r0, #65535
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call void @foo(i32 -65281)
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ret void
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}
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define void @t6() nounwind {
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entry:
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; ARM: t6
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; THUMB: t6
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; ARM: mvn r0, #978944
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; THUMB: movw r0, #4095
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; THUMB: movt r0, #65521
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call void @foo(i32 -978945)
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ret void
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}
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define void @t7() nounwind {
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entry:
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; ARM: t7
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; THUMB: t7
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; ARM: mvn r0, #267386880
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; THUMB: movw r0, #65535
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; THUMB: movt r0, #61455
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call void @foo(i32 -267386881)
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ret void
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}
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define void @t8() nounwind {
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entry:
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; ARM: t8
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; THUMB: t8
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; ARM: mvn r0, #65280
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; THUMB: movs r0, #255
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; THUMB: movt r0, #65535
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call void @foo(i32 -65281)
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ret void
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}
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define void @t9() nounwind {
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entry:
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; ARM: t9
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; THUMB: t9
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; ARM: mvn r0, #2130706432
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; THUMB: movw r0, #65535
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; THUMB: movt r0, #33023
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call void @foo(i32 -2130706433)
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ret void
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}
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; Load from constant pool.
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define i32 @t10(i32 %a) {
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; ARM-LABEL: t10
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; ARM: ldr
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; THUMB-LABEL: t10
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; THUMB: movw r1, #52257
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; THUMB-NEXT: movt r1, #35037
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%1 = xor i32 -1998730207, %a
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ret i32 %1
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}
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