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70f6f24d68
These modifiers simply select either the low or high D subregister of a Neon Q register. I've also removed the unimplemented 'p' modifier, which turns out to be a bit different than the comment here suggests and as far as I can tell was only intended for internal use in Apple's version of gcc. llvm-svn: 146417
123 lines
2.6 KiB
LLVM
123 lines
2.6 KiB
LLVM
; RUN: llc < %s -march=arm -mattr=+neon,+v6t2 | FileCheck %s
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; Radar 7449043
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%struct.int32x4_t = type { <4 x i32> }
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define void @t() nounwind {
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entry:
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; CHECK: vmov.I64 q15, #0
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; CHECK: vmov.32 d30[0],
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; CHECK: vmov q8, q15
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%tmp = alloca %struct.int32x4_t, align 16
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call void asm sideeffect "vmov.I64 q15, #0\0Avmov.32 d30[0], $1\0Avmov ${0:q}, q15\0A", "=*w,r,~{d31},~{d30}"(%struct.int32x4_t* %tmp, i32 8192) nounwind
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ret void
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}
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; Radar 7457110
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%struct.int32x2_t = type { <4 x i32> }
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define void @t2() nounwind {
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entry:
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; CHECK: vmov d30, d16
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; CHECK: vmov.32 r0, d30[0]
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%asmtmp2 = tail call i32 asm sideeffect "vmov d30, $1\0Avmov.32 $0, d30[0]\0A", "=r,w,~{d30}"(<2 x i32> undef) nounwind
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ret void
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}
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; Radar 9306086
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%0 = type { <8 x i8>, <16 x i8>* }
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define hidden void @conv4_8_E() nounwind {
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entry:
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%asmtmp31 = call %0 asm "vld1.u8 {$0}, [$1, :128]!\0A", "=w,=r,1"(<16 x i8>* undef) nounwind
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unreachable
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}
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; Radar 9037836 & 9119939
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define i32 @t3() nounwind {
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entry:
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tail call void asm sideeffect "flds s15, $0 \0A", "^Uv|m,~{s15}"(float 1.000000e+00) nounwind
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ret i32 0
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}
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; Radar 9037836 & 9119939
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@k.2126 = internal unnamed_addr global float 1.000000e+00
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define i32 @t4() nounwind {
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entry:
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call void asm sideeffect "flds s15, $0 \0A", "*^Uv,~{s15}"(float* @k.2126) nounwind
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ret i32 0
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}
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; Radar 9037836 & 9119939
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define i32 @t5() nounwind {
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entry:
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call void asm sideeffect "flds s15, $0 \0A", "*^Uvm,~{s15}"(float* @k.2126) nounwind
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ret i32 0
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}
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; Radar 9307836 & 9119939
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define float @t6(float %y) nounwind {
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entry:
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; CHECK: t6
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; CHECK: flds s15, s0
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%0 = tail call float asm "flds s15, $0", "=x"() nounwind
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ret float %0
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}
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; Radar 9307836 & 9119939
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define double @t7(double %y) nounwind {
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entry:
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; CHECK: t7
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; CHECK: flds s15, d0
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%0 = tail call double asm "flds s15, $0", "=x"() nounwind
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ret double %0
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}
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; Radar 9307836 & 9119939
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define float @t8(float %y) nounwind {
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entry:
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; CHECK: t8
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; CHECK: flds s15, s0
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%0 = tail call float asm "flds s15, $0", "=t"() nounwind
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ret float %0
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}
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; Radar 9307836 & 9119939
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define i32 @t9(i32 %r0) nounwind {
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entry:
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; CHECK: t9
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; CHECK: movw r0, #27182
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%0 = tail call i32 asm "movw $0, $1", "=r,j"(i32 27182) nounwind
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ret i32 %0
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}
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; Radar 9866494
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define void @t10(i8* %f, i32 %g) nounwind {
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entry:
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; CHECK: t10
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; CHECK: str r1, [r0]
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%f.addr = alloca i8*, align 4
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store i8* %f, i8** %f.addr, align 4
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call void asm "str $1, $0", "=*Q,r"(i8** %f.addr, i32 %g) nounwind
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ret void
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}
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; Radar 10551006
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define <4 x i32> @t11(i32* %p) nounwind {
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entry:
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; CHECK: t11
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; CHECK: vld1.s32 {d16[], d17[]}, [r0]
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%0 = tail call <4 x i32> asm "vld1.s32 {${0:e}[], ${0:f}[]}, [$1]", "=w,r"(i32* %p) nounwind
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ret <4 x i32> %0
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}
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