2011-04-17 06:35:44 +00:00
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; RUN: llc < %s -fast-isel -O0 -regalloc=fast | FileCheck %s
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2011-04-17 01:16:47 +00:00
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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-n8:16:32:64"
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target triple = "x86_64-apple-darwin10.0.0"
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; Make sure that fast-isel folds the immediate into the binop even though it
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; is non-canonical.
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define i32 @test1(i32 %i) nounwind ssp {
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%and = and i32 8, %i
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ret i32 %and
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}
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; CHECK: test1:
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; CHECK: andl $8,
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2011-04-17 06:35:44 +00:00
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; rdar://9289512 - The load should fold into the compare.
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define void @test2(i64 %x) nounwind ssp {
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entry:
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%x.addr = alloca i64, align 8
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store i64 %x, i64* %x.addr, align 8
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%tmp = load i64* %x.addr, align 8
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%cmp = icmp sgt i64 %tmp, 42
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br i1 %cmp, label %if.then, label %if.end
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if.then: ; preds = %entry
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br label %if.end
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if.end: ; preds = %if.then, %entry
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ret void
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}
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; CHECK: test2:
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; CHECK: movq %rdi, -8(%rsp)
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; CHECK: cmpq $42, -8(%rsp)
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2011-04-17 17:12:08 +00:00
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@G = external global i32
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define i64 @test3() nounwind {
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%A = ptrtoint i32* @G to i64
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ret i64 %A
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}
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; CHECK: test3:
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; CHECK: movq _G@GOTPCREL(%rip), %rax
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; CHECK-NEXT: ret
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