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[PowerPC] Fix missing kill flag update for XVCVDPSP transformations (#…
…67997) Add transformed register to kill flag work list for XVCVDPSP tranformations. Ref: reviews.llvm.org/D133103
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Original file line number | Diff line number | Diff line change |
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; RUN: llc < %s -mtriple powerpc64le-unknown-linux-gnu | ||
; RUN: llc < %s -mtriple powerpc64-unknown-linux-gnu | ||
; RUN: llc < %s -mtriple powerpc-ibm-aix | ||
; RUN: llc < %s -mtriple powerpc64-ibm-aix | ||
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define void @xvcvdpsp_kill_flag() { | ||
entry: | ||
%call49 = tail call double @sin() | ||
%0 = insertelement <2 x double> poison, double %call49, i64 1 | ||
%1 = fmul <2 x double> %0, zeroinitializer | ||
%2 = shufflevector <2 x double> %1, <2 x double> poison, <4 x i32> <i32 0, i32 1, i32 poison, i32 poison> | ||
%3 = insertelement <4 x double> %2, double 0.000000e+00, i64 2 | ||
%4 = insertelement <4 x double> %3, double poison, i64 3 | ||
%5 = fptrunc <4 x double> %4 to <4 x float> | ||
%6 = shufflevector <4 x float> %5, <4 x float> poison, <4 x i32> <i32 0, i32 0, i32 1, i32 1> | ||
%7 = shufflevector <4 x float> %5, <4 x float> poison, <4 x i32> <i32 2, i32 2, i32 3, i32 3> | ||
%8 = tail call <4 x float> @llvm.fma.v4f32(<4 x float> %7, <4 x float> <float 1.000000e+00, float -1.000000e+00, float 1.000000e+00, float -1.000000e+00>, <4 x float> zeroinitializer) | ||
br label %if.end1 | ||
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if.end1: ; preds = %entry | ||
br i1 poison, label %for.cond1.preheader, label %if.then2 | ||
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for.cond1.preheader: ; preds = %if.end1 | ||
br label %for.body2.preheader | ||
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for.body2.preheader: ; preds = %for.cond1.preheader | ||
br i1 poison, label %for.loopexit, label %for.body3 | ||
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for.body3: ; preds = %for.body2.preheader | ||
%9 = tail call <4 x float> @llvm.ppc.fnmsub.v4f32(<4 x float> zeroinitializer, <4 x float> %6, <4 x float> zeroinitializer) | ||
%10 = tail call <4 x float> @llvm.fma.v4f32(<4 x float> <float 1.000000e+00, float 1.000000e+00, float 1.000000e+00, float 1.000000e+00>, <4 x float> %8, <4 x float> %9) | ||
%11 = tail call <4 x float> @llvm.fma.v4f32(<4 x float> %10, <4 x float> zeroinitializer, <4 x float> zeroinitializer) | ||
store <4 x float> %11, ptr poison, align 16 | ||
unreachable | ||
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for.loopexit: ; preds = %for.body2.preheader | ||
unreachable | ||
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if.then2: ; preds = %if.end1 | ||
ret void | ||
} | ||
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declare double @sin() local_unnamed_addr #0 | ||
declare <4 x float> @llvm.fma.v4f32(<4 x float>, <4 x float>, <4 x float>) | ||
declare <4 x float> @llvm.ppc.fnmsub.v4f32(<4 x float>, <4 x float>, <4 x float>) |