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.
24 lines
694 B
LLVM
24 lines
694 B
LLVM
; Test strict 128-bit square root.
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;
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; RUN: llc < %s -mtriple=s390x-linux-gnu | FileCheck %s
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declare fp128 @llvm.experimental.constrained.sqrt.f128(fp128, metadata, metadata)
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; There's no memory form of SQXBR.
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define void @f1(ptr %ptr) strictfp {
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; CHECK-LABEL: f1:
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; CHECK: ld %f0, 0(%r2)
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; CHECK: ld %f2, 8(%r2)
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; CHECK: sqxbr %f0, %f0
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; CHECK: std %f0, 0(%r2)
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; CHECK: std %f2, 8(%r2)
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; CHECK: br %r14
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%orig = load fp128, ptr %ptr
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%sqrt = call fp128 @llvm.experimental.constrained.sqrt.f128(
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fp128 %orig,
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metadata !"round.dynamic",
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metadata !"fpexcept.strict") strictfp
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store fp128 %sqrt, ptr %ptr
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ret void
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}
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