forked from OSchip/llvm-project
16 lines
421 B
LLVM
16 lines
421 B
LLVM
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; Test loads of SNaN.
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;
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; RUN: llc < %s -mtriple=s390x-linux-gnu | FileCheck %s
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; Test that we don't do an FP extending load, as this would result in a
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; converstion to QNaN.
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define double @f1() {
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; CHECK-LABEL: .LCPI0_0
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; CHECK: .quad 9219994337134247936
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; CHECK-LABEL: f1:
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; CHECK: larl %r1, .LCPI0_0
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; CHECK-NOT: ldeb %f0, 0(%r1)
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; CHECK: ld %f0, 0(%r1)
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ret double 0x7FF4000000000000
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}
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