21 lines
772 B
LLVM
21 lines
772 B
LLVM
; RUN: llc -O3 -mtriple=powerpc-unknown-linux-gnu -mcpu=e500 -mattr=spe < %s | FileCheck %s
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; PowerPC SPE is a rare in-tree target that has the FP_TO_SINT node marked
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; as Legal.
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; Verify that fptosi(42.1) isn't simplified when the rounding mode is
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; unknown.
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; Verify that no gross errors happen.
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; CHECK-LABEL: @f20
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; COMMON: cfdctsiz
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define i32 @f20(double %a) strictfp {
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entry:
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%result = call i32 @llvm.experimental.constrained.fptosi.i32.f64(double 42.1,
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metadata !"fpexcept.strict")
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strictfp
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ret i32 %result
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}
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@llvm.fp.env = thread_local global i8 zeroinitializer, section "llvm.metadata"
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declare i32 @llvm.experimental.constrained.fptosi.i32.f64(double, metadata)
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