a1710eb3cd
The LIT test cases were migrated with the script provided by Nikita Popov. No manual changes were made. Committed without review since no functional changes, after consultation with uweigand.
19 lines
585 B
LLVM
19 lines
585 B
LLVM
; Test that a scalar FP constant can be reused from a vector splat constant
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; of the same value.
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;
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; RUN: llc < %s -mtriple=s390x-linux-gnu -mcpu=z13 | FileCheck %s
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define void @fun() {
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; CHECK-LABEL: fun:
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; CHECK: vgmg %v0, 2, 10
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; CHECK-NOT: vgmg %v0, 2, 10
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%tmp = fadd <2 x double> zeroinitializer, <double 1.000000e+00, double 1.000000e+00>
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%tmp1 = fmul <2 x double> %tmp, <double 5.000000e-01, double 5.000000e-01>
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store <2 x double> %tmp1, ptr undef
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%tmp2 = load double, ptr undef
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%tmp3 = fmul double %tmp2, 5.000000e-01
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store double %tmp3, ptr undef
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ret void
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}
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