23 lines
578 B
LLVM
23 lines
578 B
LLVM
; RUN: opt < %s -instcombine -disable-output
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; PR1780
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target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:32:32"
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target triple = "i686-pc-linux-gnu"
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%opaque_t = type opaque
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%opaque2 = type opaque
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%op_ts = type {%opaque2, i32}
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@g = external global %opaque_t
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@h = external global %op_ts
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define i32 @foo() {
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entry:
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%x = load i8, i8* bitcast (%opaque_t* @g to i8*)
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%y = load i32, i32* bitcast (%op_ts* @h to i32*)
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%z = zext i8 %x to i32
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%r = add i32 %y, %z
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ret i32 %r
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}
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