mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-11-17 03:07:06 +00:00
d33cec18a9
addresses, part 1. This fixes an obvious logic bug. Previously if the only in-loop use is a PHI, it would return AllUsesAreAddresses as true. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@65178 91177308-0d34-0410-b5e6-96231b3b80d8
45 lines
2.3 KiB
LLVM
45 lines
2.3 KiB
LLVM
; RUN: llvm-as < %s | llc -march=x86 | not grep imul
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target triple = "i386-apple-darwin9.6"
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%struct.III_psy_xmin = type { [22 x double], [13 x [3 x double]] }
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%struct.III_scalefac_t = type { [22 x i32], [13 x [3 x i32]] }
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%struct.gr_info = type { i32, i32, i32, i32, i32, i32, i32, i32, [3 x i32], [3 x i32], i32, i32, i32, i32, i32, i32, i32, i32, i32, i32*, [4 x i32] }
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%struct.lame_global_flags = type { i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i8*, i8*, i32, i32, float, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, float, i32, i32, i32, float, float, float, float, i32, i32, i32, i32, i32, i32, i32, i32 }
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define fastcc void @outer_loop(%struct.lame_global_flags* nocapture %gfp, double* nocapture %xr, i32 %targ_bits, double* nocapture %best_noise, %struct.III_psy_xmin* nocapture %l3_xmin, i32* nocapture %l3_enc, %struct.III_scalefac_t* nocapture %scalefac, %struct.gr_info* nocapture %cod_info, i32 %ch) nounwind {
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entry:
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br label %bb4
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bb4: ; preds = %bb4, %entry
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br i1 true, label %bb5, label %bb4
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bb5: ; preds = %bb4
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br i1 true, label %bb28.i37, label %bb.i4
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bb.i4: ; preds = %bb.i4, %bb5
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br label %bb.i4
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bb28.i37: ; preds = %bb33.i47, %bb5
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%i.1.reg2mem.0.i = phi i32 [ %0, %bb33.i47 ], [ 0, %bb5 ] ; <i32> [#uses=2]
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%0 = add i32 %i.1.reg2mem.0.i, 1 ; <i32> [#uses=2]
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br label %bb29.i38
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bb29.i38: ; preds = %bb33.i47, %bb28.i37
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%indvar32.i = phi i32 [ %indvar.next33.i, %bb33.i47 ], [ 0, %bb28.i37 ] ; <i32> [#uses=2]
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%sfb.314.i = add i32 %indvar32.i, 0 ; <i32> [#uses=3]
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%1 = getelementptr [4 x [21 x double]]* null, i32 0, i32 %0, i32 %sfb.314.i ; <double*> [#uses=1]
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%2 = load double* %1, align 8 ; <double> [#uses=0]
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br i1 false, label %bb30.i41, label %bb33.i47
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bb30.i41: ; preds = %bb29.i38
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%3 = getelementptr %struct.III_scalefac_t* null, i32 0, i32 1, i32 %sfb.314.i, i32 %i.1.reg2mem.0.i ; <i32*> [#uses=1]
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store i32 0, i32* %3, align 4
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br label %bb33.i47
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bb33.i47: ; preds = %bb30.i41, %bb29.i38
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%4 = add i32 %sfb.314.i, 1 ; <i32> [#uses=1]
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%phitmp.i46 = icmp ugt i32 %4, 11 ; <i1> [#uses=1]
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%indvar.next33.i = add i32 %indvar32.i, 1 ; <i32> [#uses=1]
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br i1 %phitmp.i46, label %bb28.i37, label %bb29.i38
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}
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