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https://github.com/c64scene-ar/llvm-6502.git
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f2f6ce65b7
input filename so that opt doesn't print the input filename in the output so that grep lines in the tests don't unintentionally match strings in the input filename. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81537 91177308-0d34-0410-b5e6-96231b3b80d8
52 lines
2.3 KiB
LLVM
52 lines
2.3 KiB
LLVM
; RUN: opt < %s -instcombine -S | \
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; RUN: grep {icmp sgt}
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; END.
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target datalayout = "e-p:32:32"
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target triple = "i686-pc-linux-gnu"
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%struct.point = type { i32, i32 }
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define i32 @visible(i32 %direction, i64 %p1.0, i64 %p2.0, i64 %p3.0) {
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entry:
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%p1_addr = alloca %struct.point ; <%struct.point*> [#uses=2]
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%p2_addr = alloca %struct.point ; <%struct.point*> [#uses=2]
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%p3_addr = alloca %struct.point ; <%struct.point*> [#uses=2]
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%"alloca point" = bitcast i32 0 to i32 ; <i32> [#uses=0]
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%tmp = bitcast %struct.point* %p1_addr to { i64 }* ; <{ i64 }*> [#uses=1]
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%tmp.upgrd.1 = getelementptr { i64 }* %tmp, i64 0, i32 0 ; <i64*> [#uses=1]
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store i64 %p1.0, i64* %tmp.upgrd.1
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%tmp1 = bitcast %struct.point* %p2_addr to { i64 }* ; <{ i64 }*> [#uses=1]
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%tmp2 = getelementptr { i64 }* %tmp1, i64 0, i32 0 ; <i64*> [#uses=1]
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store i64 %p2.0, i64* %tmp2
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%tmp3 = bitcast %struct.point* %p3_addr to { i64 }* ; <{ i64 }*> [#uses=1]
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%tmp4 = getelementptr { i64 }* %tmp3, i64 0, i32 0 ; <i64*> [#uses=1]
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store i64 %p3.0, i64* %tmp4
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%tmp.upgrd.2 = icmp eq i32 %direction, 0 ; <i1> [#uses=1]
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%tmp5 = bitcast %struct.point* %p1_addr to { i64 }* ; <{ i64 }*> [#uses=1]
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%tmp6 = getelementptr { i64 }* %tmp5, i64 0, i32 0 ; <i64*> [#uses=1]
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%tmp.upgrd.3 = load i64* %tmp6 ; <i64> [#uses=1]
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%tmp7 = bitcast %struct.point* %p2_addr to { i64 }* ; <{ i64 }*> [#uses=1]
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%tmp8 = getelementptr { i64 }* %tmp7, i64 0, i32 0 ; <i64*> [#uses=1]
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%tmp9 = load i64* %tmp8 ; <i64> [#uses=1]
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%tmp10 = bitcast %struct.point* %p3_addr to { i64 }* ; <{ i64 }*> [#uses=1]
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%tmp11 = getelementptr { i64 }* %tmp10, i64 0, i32 0 ; <i64*> [#uses=1]
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%tmp12 = load i64* %tmp11 ; <i64> [#uses=1]
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%tmp13 = call i32 @determinant( i64 %tmp.upgrd.3, i64 %tmp9, i64 %tmp12 ) ; <i32> [#uses=2]
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br i1 %tmp.upgrd.2, label %cond_true, label %cond_false
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cond_true: ; preds = %entry
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%tmp14 = icmp slt i32 %tmp13, 0 ; <i1> [#uses=1]
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%tmp14.upgrd.4 = zext i1 %tmp14 to i32 ; <i32> [#uses=1]
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br label %return
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cond_false: ; preds = %entry
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%tmp26 = icmp sgt i32 %tmp13, 0 ; <i1> [#uses=1]
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%tmp26.upgrd.5 = zext i1 %tmp26 to i32 ; <i32> [#uses=1]
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br label %return
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return: ; preds = %cond_false, %cond_true
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%retval.0 = phi i32 [ %tmp14.upgrd.4, %cond_true ], [ %tmp26.upgrd.5, %cond_false ] ; <i32> [#uses=1]
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ret i32 %retval.0
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}
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declare i32 @determinant(i64, i64, i64)
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