38 lines
845 B
LLVM
38 lines
845 B
LLVM
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; RUN: llc -mtriple=thumbv7-linux-gnueabihf %s -o - | FileCheck %s
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define i64 @test_mismatched_call(double %in) {
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; CHECK-LABEL: test_mismatched_call:
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; CHECK: bl floor
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; CHECK: vmov r0, r1, d0
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%val = tail call double @floor(double %in)
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%res = bitcast double %val to i64
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ret i64 %res
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}
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define double @test_matched_call(double %in) {
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; CHECK-LABEL: test_matched_call:
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; CHECK: b floor
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%val = tail call double @floor(double %in)
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ret double %val
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}
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define void @test_irrelevant_call(double %in) {
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; CHECK-LABEL: test_irrelevant_call:
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; CHECK-NOT: bl floor
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%val = tail call double @floor(double %in)
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ret void
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}
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define arm_aapcscc double @test_callingconv(double %in) {
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; CHECK: test_callingconv:
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; CHECK: bl floor
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%val = tail call double @floor(double %in)
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ret double %val
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}
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declare double @floor(double) nounwind readonly
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