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https://github.com/c64scene-ar/llvm-6502.git
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59 lines
2.3 KiB
LLVM
59 lines
2.3 KiB
LLVM
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; PR 2034
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; RUN: llvm-as < %s | opt -anders-aa -instcombine -gvn -disable-output
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%struct.FULL = type { i32, i32, [1000 x float*] }
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define i32 @sgesl(%struct.FULL* %a, i32* %ipvt, float* %b, i32 %job) {
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entry:
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%a_addr = alloca %struct.FULL* ; <%struct.FULL**> [#uses=1]
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%ipvt_addr = alloca i32* ; <i32**> [#uses=1]
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%b_addr = alloca float* ; <float**> [#uses=1]
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%job_addr = alloca i32 ; <i32*> [#uses=1]
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%akk = alloca float* ; <float**> [#uses=2]
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%k = alloca i32 ; <i32*> [#uses=1]
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%l = alloca i32 ; <i32*> [#uses=1]
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%n = alloca i32 ; <i32*> [#uses=1]
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%nm1 = alloca i32 ; <i32*> [#uses=1]
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%tmp5 = load i32* %job_addr, align 4 ; <i32> [#uses=1]
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%tmp6 = icmp eq i32 %tmp5, 0 ; <i1> [#uses=1]
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%tmp67 = zext i1 %tmp6 to i8 ; <i8> [#uses=1]
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%toBool = icmp ne i8 %tmp67, 0 ; <i1> [#uses=1]
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br i1 %toBool, label %cond_true, label %cond_next137
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cond_true: ; preds = %entry
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%tmp732 = load i32* %nm1, align 4 ; <i32> [#uses=1]
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%tmp743 = icmp slt i32 0, %tmp732 ; <i1> [#uses=1]
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%tmp74754 = zext i1 %tmp743 to i8 ; <i8> [#uses=1]
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%toBool765 = icmp ne i8 %tmp74754, 0 ; <i1> [#uses=1]
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br i1 %toBool765, label %bb, label %bb77
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bb: ; preds = %cond_true
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%tmp9 = load %struct.FULL** %a_addr, align 4 ; <%struct.FULL*> [#uses=1]
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%tmp10 = getelementptr %struct.FULL* %tmp9, i32 0, i32 2 ; <[1000 x float*]*> [#uses=1]
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%tmp11 = getelementptr [1000 x float*]* %tmp10, i32 0, i32 0 ; <float**> [#uses=1]
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%tmp12 = load float** %tmp11, align 4 ; <float*> [#uses=1]
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%tmp13 = load i32* %k, align 4 ; <i32> [#uses=1]
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%tmp14 = getelementptr float* %tmp12, i32 %tmp13 ; <float*> [#uses=1]
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store float* %tmp14, float** %akk, align 4
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%tmp17 = load float** %b_addr, align 4 ; <float*> [#uses=0]
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%tmp18 = load i32* %l, align 4 ; <i32> [#uses=0]
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ret i32 0
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bb77: ; preds = %cond_true
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ret i32 0
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cond_next137: ; preds = %entry
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%tmp18922 = load i32* %n, align 4 ; <i32> [#uses=1]
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%tmp19023 = icmp slt i32 0, %tmp18922 ; <i1> [#uses=1]
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%tmp19019124 = zext i1 %tmp19023 to i8 ; <i8> [#uses=1]
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%toBool19225 = icmp ne i8 %tmp19019124, 0 ; <i1> [#uses=1]
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br i1 %toBool19225, label %bb138, label %bb193
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bb138: ; preds = %cond_next137
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store float* null, float** %akk, align 4
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ret i32 0
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bb193: ; preds = %cond_next137
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%tmp196 = load i32** %ipvt_addr, align 4 ; <i32*> [#uses=0]
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ret i32 0
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}
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