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https://github.com/c64scene-ar/llvm-6502.git
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c9e495c534
Fix said code to handle merging return instructions together correctly when handling multiple return values. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50199 91177308-0d34-0410-b5e6-96231b3b80d8
44 lines
1.4 KiB
LLVM
44 lines
1.4 KiB
LLVM
; RUN: llvm-as < %s | opt -simplifycfg -disable-output
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; rdar://5882392
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target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128"
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target triple = "x86_64-apple-darwin9"
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%struct.Py_complex = type { double, double }
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define %struct.Py_complex @_Py_c_pow(double %a.0, double %a.1, double %b.0, double %b.1) nounwind {
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entry:
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%tmp7 = fcmp une double %b.0, 0.000000e+00 ; <i1> [#uses=1]
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%tmp11 = fcmp une double %b.1, 0.000000e+00 ; <i1> [#uses=1]
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%bothcond = or i1 %tmp7, %tmp11 ; <i1> [#uses=1]
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br i1 %bothcond, label %bb15, label %bb53
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bb15: ; preds = %entry
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%tmp18 = fcmp une double %a.0, 0.000000e+00 ; <i1> [#uses=1]
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%tmp24 = fcmp une double %a.1, 0.000000e+00 ; <i1> [#uses=1]
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%bothcond1 = or i1 %tmp18, %tmp24 ; <i1> [#uses=1]
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br i1 %bothcond1, label %bb29, label %bb27
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bb27: ; preds = %bb15
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%tmp28 = call i32* @__error( ) nounwind ; <i32*> [#uses=1]
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store i32 33, i32* %tmp28, align 4
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ret double undef, double undef
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bb29: ; preds = %bb15
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%tmp36 = fcmp une double %b.1, 0.000000e+00 ; <i1> [#uses=1]
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br i1 %tmp36, label %bb39, label %bb47
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bb39: ; preds = %bb29
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br label %bb47
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bb47: ; preds = %bb39, %bb29
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ret double undef, double undef
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bb53: ; preds = %entry
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ret double undef, double undef
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}
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declare i32* @__error()
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declare double @pow(double, double) nounwind readonly
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declare double @cos(double) nounwind readonly
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