
Reverts llvm/llvm-project#139829. We can't just randomly change the value of constants during lowering. Fixes https://github.com/llvm/llvm-project/issues/149295.
26 lines
653 B
LLVM
26 lines
653 B
LLVM
; RUN: llc -mtriple=mips-linux-gnu -mattr=-nan2008 < %s | FileCheck %s
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; RUN: llc -mtriple=mips-linux-gnu -mattr=+nan2008 < %s | FileCheck %s
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; Make sure that lowering does not corrupt the value of NaN values,
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; regardless of what the NaN mode is.
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define float @test1() {
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; CHECK: .4byte 0x7fc00000
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ret float bitcast (i32 u0x7fc00000 to float)
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}
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define float @test2() {
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; CHECK: .4byte 0x7fc00001
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ret float bitcast (i32 u0x7fc00001 to float)
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}
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define float @test3() {
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; CHECK: .4byte 0x7f800000
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ret float bitcast (i32 u0x7f800000 to float)
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}
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define float @test4() {
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; CHECK: .4byte 0x7f800001
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ret float bitcast (i32 u0x7f800001 to float)
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}
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