0db197adef
Many tests for floating point libcalls include CFI directives, which isn't needed for the purpose of these tests. Mark some of the relevant test functions `nounwind` in order to remove this noise.
37 lines
1.4 KiB
LLVM
37 lines
1.4 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --no_x86_scrub_sp --version 5
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; RUN: llc < %s -mtriple=i386-unknown-linux-gnu | FileCheck %s
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; Test for issue https://github.com/llvm/llvm-project/issues/115323
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declare double @g(double, double)
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; Though not visible within the IR, this will lower to an FSINCOS node, with
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; store users, that are within a (callseq_start, callseq_end) pair. In this
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; case, the stores cannot be folded into the sincos call.
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define double @negative_sincos_with_stores_within_call_sequence(double %a) nounwind {
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; CHECK-LABEL: negative_sincos_with_stores_within_call_sequence:
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; CHECK: # %bb.0: # %entry
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; CHECK-NEXT: subl $44, %esp
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; CHECK-NEXT: fldl 48(%esp)
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; CHECK-NEXT: leal 24(%esp), %eax
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; CHECK-NEXT: movl %eax, 12(%esp)
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; CHECK-NEXT: leal 32(%esp), %eax
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; CHECK-NEXT: movl %eax, 8(%esp)
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; CHECK-NEXT: fstpl (%esp)
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; CHECK-NEXT: calll sincos
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; CHECK-NEXT: fldl 32(%esp)
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; CHECK-NEXT: fldl 24(%esp)
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; CHECK-NEXT: faddl {{\.?LCPI[0-9]+_[0-9]+}}
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; CHECK-NEXT: fxch %st(1)
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; CHECK-NEXT: fstpl 8(%esp)
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; CHECK-NEXT: fstpl (%esp)
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; CHECK-NEXT: calll g@PLT
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; CHECK-NEXT: addl $44, %esp
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; CHECK-NEXT: retl
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entry:
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%0 = tail call double @llvm.sin.f64(double %a)
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%1 = tail call double @llvm.cos.f64(double %a)
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%add = fadd double %1, 3.140000e+00
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%call = tail call double @g(double %add, double %0)
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ret double %call
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}
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