94 lines
6.2 KiB
LLVM
94 lines
6.2 KiB
LLVM
; RUN: llc < %s -mtriple=i386-apple-darwin -mcpu=yonah -regalloc=basic | FileCheck %s
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; RUN: llc < %s -mtriple=x86_64-apple-darwin -regalloc=basic | FileCheck %s
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; This testcase should need to spill the -1 value on both x86-32 and x86-64,
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; so it shouldn't use pcmpeqd to materialize an all-ones vector; it
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; should use a constant-pool load instead.
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;
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; RAGreedy defeats the test by splitting live ranges.
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; Constant pool all-ones vector:
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; CHECK: .space 16,255
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; No pcmpeqd instructions, everybody uses the constant pool.
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; CHECK: program_1:
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; CHECK-NOT: pcmpeqd
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%struct.__ImageExecInfo = type <{ <4 x i32>, <4 x float>, <2 x i64>, i8*, i8*, i8*, i32, i32, i32, i32, i32 }>
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%struct._cl_image_format_t = type <{ i32, i32, i32 }>
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%struct._image2d_t = type <{ i8*, %struct._cl_image_format_t, i32, i32, i32, i32, i32, i32 }>
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define void @program_1(%struct._image2d_t* %dest, %struct._image2d_t* %t0, <4 x float> %p0, <4 x float> %p1, <4 x float> %p4, <4 x float> %p5, <4 x float> %p6) nounwind {
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entry:
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%tmp3.i = load i32* null ; <i32> [#uses=1]
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%cmp = icmp slt i32 0, %tmp3.i ; <i1> [#uses=1]
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br i1 %cmp, label %forcond, label %ifthen
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ifthen: ; preds = %entry
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ret void
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forcond: ; preds = %entry
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%tmp3.i536 = load i32* null ; <i32> [#uses=1]
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%cmp12 = icmp slt i32 0, %tmp3.i536 ; <i1> [#uses=1]
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br i1 %cmp12, label %forbody, label %afterfor
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forbody: ; preds = %forcond
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%bitcast204.i104 = bitcast <4 x i32> zeroinitializer to <4 x float> ; <<4 x float>> [#uses=1]
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%tmp78 = call <4 x float> @llvm.x86.sse.min.ps(<4 x float> < float 1.280000e+02, float 1.280000e+02, float 1.280000e+02, float 1.280000e+02 >, <4 x float> zeroinitializer) nounwind ; <<4 x float>> [#uses=2]
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%tmp79 = call <4 x i32> @llvm.x86.sse2.cvttps2dq(<4 x float> %tmp78) nounwind ; <<4 x i32>> [#uses=1]
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%tmp80 = call <4 x float> @llvm.x86.sse2.cvtdq2ps(<4 x i32> %tmp79) nounwind ; <<4 x float>> [#uses=1]
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%sub140.i = fsub <4 x float> %tmp78, %tmp80 ; <<4 x float>> [#uses=2]
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%mul166.i = fmul <4 x float> zeroinitializer, %sub140.i ; <<4 x float>> [#uses=1]
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%add167.i = fadd <4 x float> %mul166.i, < float 0x3FE62ACB60000000, float 0x3FE62ACB60000000, float 0x3FE62ACB60000000, float 0x3FE62ACB60000000 > ; <<4 x float>> [#uses=1]
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%mul171.i = fmul <4 x float> %add167.i, %sub140.i ; <<4 x float>> [#uses=1]
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%add172.i = fadd <4 x float> %mul171.i, < float 0x3FF0000A40000000, float 0x3FF0000A40000000, float 0x3FF0000A40000000, float 0x3FF0000A40000000 > ; <<4 x float>> [#uses=1]
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%bitcast176.i = bitcast <4 x float> %add172.i to <4 x i32> ; <<4 x i32>> [#uses=1]
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%andnps178.i = and <4 x i32> %bitcast176.i, zeroinitializer ; <<4 x i32>> [#uses=1]
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%bitcast179.i = bitcast <4 x i32> %andnps178.i to <4 x float> ; <<4 x float>> [#uses=1]
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%mul186.i = fmul <4 x float> %bitcast179.i, zeroinitializer ; <<4 x float>> [#uses=1]
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%bitcast190.i = bitcast <4 x float> %mul186.i to <4 x i32> ; <<4 x i32>> [#uses=1]
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%andnps192.i = and <4 x i32> %bitcast190.i, zeroinitializer ; <<4 x i32>> [#uses=1]
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%xorps.i = xor <4 x i32> zeroinitializer, < i32 -1, i32 -1, i32 -1, i32 -1 > ; <<4 x i32>> [#uses=1]
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%orps203.i = or <4 x i32> %andnps192.i, %xorps.i ; <<4 x i32>> [#uses=1]
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%bitcast204.i = bitcast <4 x i32> %orps203.i to <4 x float> ; <<4 x float>> [#uses=1]
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%mul310 = fmul <4 x float> %bitcast204.i104, zeroinitializer ; <<4 x float>> [#uses=2]
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%mul313 = fmul <4 x float> %bitcast204.i, zeroinitializer ; <<4 x float>> [#uses=1]
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%cmpunord.i11 = call <4 x float> @llvm.x86.sse.cmp.ps(<4 x float> zeroinitializer, <4 x float> zeroinitializer, i8 3) nounwind ; <<4 x float>> [#uses=1]
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%bitcast6.i13 = bitcast <4 x float> %cmpunord.i11 to <4 x i32> ; <<4 x i32>> [#uses=2]
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%andps.i14 = and <4 x i32> zeroinitializer, %bitcast6.i13 ; <<4 x i32>> [#uses=1]
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%not.i16 = xor <4 x i32> %bitcast6.i13, < i32 -1, i32 -1, i32 -1, i32 -1 > ; <<4 x i32>> [#uses=1]
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%andnps.i17 = and <4 x i32> zeroinitializer, %not.i16 ; <<4 x i32>> [#uses=1]
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%orps.i18 = or <4 x i32> %andnps.i17, %andps.i14 ; <<4 x i32>> [#uses=1]
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%bitcast17.i19 = bitcast <4 x i32> %orps.i18 to <4 x float> ; <<4 x float>> [#uses=1]
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%tmp83 = call <4 x float> @llvm.x86.sse.min.ps(<4 x float> %mul310, <4 x float> zeroinitializer) nounwind ; <<4 x float>> [#uses=1]
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%bitcast.i3 = bitcast <4 x float> %mul310 to <4 x i32> ; <<4 x i32>> [#uses=1]
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%andps.i5 = and <4 x i32> %bitcast.i3, zeroinitializer ; <<4 x i32>> [#uses=1]
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%bitcast11.i6 = bitcast <4 x float> %tmp83 to <4 x i32> ; <<4 x i32>> [#uses=1]
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%not.i7 = xor <4 x i32> zeroinitializer, < i32 -1, i32 -1, i32 -1, i32 -1 > ; <<4 x i32>> [#uses=1]
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%andnps.i8 = and <4 x i32> %bitcast11.i6, %not.i7 ; <<4 x i32>> [#uses=1]
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call void null(<4 x float> %mul313, <4 x float> %cmpunord.i11, <4 x float> %tmp83, <4 x float> zeroinitializer, %struct.__ImageExecInfo* null, <4 x i32> zeroinitializer) nounwind
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%orps.i9 = or <4 x i32> %andnps.i8, %andps.i5 ; <<4 x i32>> [#uses=1]
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%bitcast17.i10 = bitcast <4 x i32> %orps.i9 to <4 x float> ; <<4 x float>> [#uses=1]
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%tmp84 = call <4 x float> @llvm.x86.sse.min.ps(<4 x float> %mul313, <4 x float> zeroinitializer) nounwind ; <<4 x float>> [#uses=1]
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%bitcast6.i = bitcast <4 x float> zeroinitializer to <4 x i32> ; <<4 x i32>> [#uses=2]
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%andps.i = and <4 x i32> zeroinitializer, %bitcast6.i ; <<4 x i32>> [#uses=1]
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%bitcast11.i = bitcast <4 x float> %tmp84 to <4 x i32> ; <<4 x i32>> [#uses=1]
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%not.i = xor <4 x i32> %bitcast6.i, < i32 -1, i32 -1, i32 -1, i32 -1 > ; <<4 x i32>> [#uses=1]
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%andnps.i = and <4 x i32> %bitcast11.i, %not.i ; <<4 x i32>> [#uses=1]
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%orps.i = or <4 x i32> %andnps.i, %andps.i ; <<4 x i32>> [#uses=1]
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%bitcast17.i = bitcast <4 x i32> %orps.i to <4 x float> ; <<4 x float>> [#uses=1]
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call void null(<4 x float> %bitcast17.i19, <4 x float> %bitcast17.i10, <4 x float> %bitcast17.i, <4 x float> zeroinitializer, %struct.__ImageExecInfo* null, <4 x i32> zeroinitializer) nounwind
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unreachable
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afterfor: ; preds = %forcond
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ret void
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}
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declare <4 x float> @llvm.x86.sse.cmp.ps(<4 x float>, <4 x float>, i8) nounwind readnone
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declare <4 x float> @llvm.x86.sse2.cvtdq2ps(<4 x i32>) nounwind readnone
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declare <4 x i32> @llvm.x86.sse2.cvttps2dq(<4 x float>) nounwind readnone
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declare <4 x float> @llvm.x86.sse.min.ps(<4 x float>, <4 x float>) nounwind readnone
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