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a72e83c26e
For historic reasons, the behavior of .align differs between targets. Fortunately, there are alternatives, .p2align and .balign, which make the interpretation of the parameter explicit, and which behave consistently across targets. This patch teaches MC to use .p2align instead of .align, so that people reading code for multiple architectures don't have to remember which way each platform does its .align directive. Differential Revision: http://reviews.llvm.org/D16549 llvm-svn: 258750
181 lines
8.9 KiB
LLVM
181 lines
8.9 KiB
LLVM
; RUN: llc -mtriple=mipsel-linux-gnu -march=mipsel -mattr=mips16 -mattr=+soft-float -mips16-hard-float -relocation-model=pic -mips16-constant-islands -mips-constant-islands-no-load-relaxation < %s | FileCheck %s -check-prefix=no-load-relax
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; ModuleID = 'const4.c'
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target datalayout = "E-p:32:32:32-i1:8:8-i8:8:32-i16:16:32-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-n32-S64"
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target triple = "mips--linux-gnu"
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@i = common global i32 0, align 4
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@b = common global i32 0, align 4
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@j = common global i32 0, align 4
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@k = common global i32 0, align 4
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@l = common global i32 0, align 4
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; Function Attrs: nounwind
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define void @t() #0 {
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entry:
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store i32 -559023410, i32* @i, align 4
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%0 = load i32, i32* @b, align 4
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; no-load-relax: lw ${{[0-9]+}}, $CPI0_1 # 16 bit inst
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%tobool = icmp ne i32 %0, 0
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br i1 %tobool, label %if.then, label %if.else
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; no-load-relax: beqz ${{[0-9]+}}, $BB0_3
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; no-load-relax: lw ${{[0-9]+}}, %call16(foo)(${{[0-9]+}})
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; no-load-relax: b $BB0_4
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; no-load-relax: .p2align 2
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; no-load-relax: $CPI0_1:
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; no-load-relax: .4byte 3735943886
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; no-load-relax: $BB0_3:
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; no-load-relax: lw ${{[0-9]+}}, %call16(goo)(${{[0-9]+}})
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if.then: ; preds = %entry
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call void bitcast (void (...)* @foo to void ()*)()
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br label %if.end
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if.else: ; preds = %entry
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call void bitcast (void (...)* @goo to void ()*)()
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br label %if.end
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if.end: ; preds = %if.else, %if.then
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call void bitcast (void (...)* @hoo to void ()*)()
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call void bitcast (void (...)* @hoo to void ()*)()
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call void bitcast (void (...)* @hoo to void ()*)()
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call void bitcast (void (...)* @hoo to void ()*)()
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call void bitcast (void (...)* @hoo to void ()*)()
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call void bitcast (void (...)* @hoo to void ()*)()
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call void bitcast (void (...)* @hoo to void ()*)()
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call void bitcast (void (...)* @hoo to void ()*)()
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call void bitcast (void (...)* @hoo to void ()*)()
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call void bitcast (void (...)* @hoo to void ()*)()
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call void bitcast (void (...)* @hoo to void ()*)()
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call void bitcast (void (...)* @hoo to void ()*)()
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call void bitcast (void (...)* @hoo to void ()*)()
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call void bitcast (void (...)* @hoo to void ()*)()
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call void bitcast (void (...)* @hoo to void ()*)()
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call void bitcast (void (...)* @hoo to void ()*)()
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call void bitcast (void (...)* @hoo to void ()*)()
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call void bitcast (void (...)* @hoo to void ()*)()
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call void bitcast (void (...)* @hoo to void ()*)()
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call void bitcast (void (...)* @hoo to void ()*)()
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call void bitcast (void (...)* @hoo to void ()*)()
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call void bitcast (void (...)* @hoo to void ()*)()
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call void bitcast (void (...)* @hoo to void ()*)()
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call void bitcast (void (...)* @hoo to void ()*)()
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call void bitcast (void (...)* @hoo to void ()*)()
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call void bitcast (void (...)* @hoo to void ()*)()
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call void bitcast (void (...)* @hoo to void ()*)()
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call void bitcast (void (...)* @hoo to void ()*)()
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call void bitcast (void (...)* @hoo to void ()*)()
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call void bitcast (void (...)* @hoo to void ()*)()
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call void bitcast (void (...)* @hoo to void ()*)()
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call void bitcast (void (...)* @hoo to void ()*)()
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call void bitcast (void (...)* @hoo to void ()*)()
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call void bitcast (void (...)* @hoo to void ()*)()
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call void bitcast (void (...)* @hoo to void ()*)()
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call void bitcast (void (...)* @hoo to void ()*)()
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call void bitcast (void (...)* @hoo to void ()*)()
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call void bitcast (void (...)* @hoo to void ()*)()
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call void bitcast (void (...)* @hoo to void ()*)()
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call void bitcast (void (...)* @hoo to void ()*)()
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call void bitcast (void (...)* @hoo to void ()*)()
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call void bitcast (void (...)* @hoo to void ()*)()
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call void bitcast (void (...)* @hoo to void ()*)()
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call void bitcast (void (...)* @hoo to void ()*)()
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call void bitcast (void (...)* @hoo to void ()*)()
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call void bitcast (void (...)* @hoo to void ()*)()
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call void bitcast (void (...)* @hoo to void ()*)()
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call void bitcast (void (...)* @hoo to void ()*)()
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call void bitcast (void (...)* @hoo to void ()*)()
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call void bitcast (void (...)* @hoo to void ()*)()
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call void bitcast (void (...)* @hoo to void ()*)()
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call void bitcast (void (...)* @hoo to void ()*)()
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call void bitcast (void (...)* @hoo to void ()*)()
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call void bitcast (void (...)* @hoo to void ()*)()
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call void bitcast (void (...)* @hoo to void ()*)()
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call void bitcast (void (...)* @hoo to void ()*)()
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call void bitcast (void (...)* @hoo to void ()*)()
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call void bitcast (void (...)* @hoo to void ()*)()
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call void bitcast (void (...)* @hoo to void ()*)()
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call void bitcast (void (...)* @hoo to void ()*)()
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call void bitcast (void (...)* @hoo to void ()*)()
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call void bitcast (void (...)* @hoo to void ()*)()
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call void bitcast (void (...)* @hoo to void ()*)()
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call void bitcast (void (...)* @hoo to void ()*)()
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call void bitcast (void (...)* @hoo to void ()*)()
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call void bitcast (void (...)* @hoo to void ()*)()
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call void bitcast (void (...)* @hoo to void ()*)()
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call void bitcast (void (...)* @hoo to void ()*)()
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call void bitcast (void (...)* @hoo to void ()*)()
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call void bitcast (void (...)* @hoo to void ()*)()
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call void bitcast (void (...)* @hoo to void ()*)()
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call void bitcast (void (...)* @hoo to void ()*)()
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call void bitcast (void (...)* @hoo to void ()*)()
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call void bitcast (void (...)* @hoo to void ()*)()
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call void bitcast (void (...)* @hoo to void ()*)()
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call void bitcast (void (...)* @hoo to void ()*)()
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call void bitcast (void (...)* @hoo to void ()*)()
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call void bitcast (void (...)* @hoo to void ()*)()
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call void bitcast (void (...)* @hoo to void ()*)()
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call void bitcast (void (...)* @hoo to void ()*)()
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call void bitcast (void (...)* @hoo to void ()*)()
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call void bitcast (void (...)* @hoo to void ()*)()
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call void bitcast (void (...)* @hoo to void ()*)()
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call void bitcast (void (...)* @hoo to void ()*)()
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call void bitcast (void (...)* @hoo to void ()*)()
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call void bitcast (void (...)* @hoo to void ()*)()
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call void bitcast (void (...)* @hoo to void ()*)()
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call void bitcast (void (...)* @hoo to void ()*)()
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call void bitcast (void (...)* @hoo to void ()*)()
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call void bitcast (void (...)* @hoo to void ()*)()
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call void bitcast (void (...)* @hoo to void ()*)()
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call void bitcast (void (...)* @hoo to void ()*)()
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call void bitcast (void (...)* @hoo to void ()*)()
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call void bitcast (void (...)* @hoo to void ()*)()
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call void bitcast (void (...)* @hoo to void ()*)()
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call void bitcast (void (...)* @hoo to void ()*)()
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call void bitcast (void (...)* @hoo to void ()*)()
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call void bitcast (void (...)* @hoo to void ()*)()
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call void bitcast (void (...)* @hoo to void ()*)()
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call void bitcast (void (...)* @hoo to void ()*)()
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call void bitcast (void (...)* @hoo to void ()*)()
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call void bitcast (void (...)* @hoo to void ()*)()
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call void bitcast (void (...)* @hoo to void ()*)()
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call void bitcast (void (...)* @hoo to void ()*)()
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call void bitcast (void (...)* @hoo to void ()*)()
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call void bitcast (void (...)* @hoo to void ()*)()
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call void bitcast (void (...)* @hoo to void ()*)()
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call void bitcast (void (...)* @hoo to void ()*)()
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call void bitcast (void (...)* @hoo to void ()*)()
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call void bitcast (void (...)* @hoo to void ()*)()
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call void bitcast (void (...)* @hoo to void ()*)()
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call void bitcast (void (...)* @hoo to void ()*)()
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call void bitcast (void (...)* @hoo to void ()*)()
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call void bitcast (void (...)* @hoo to void ()*)()
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call void bitcast (void (...)* @hoo to void ()*)()
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call void bitcast (void (...)* @hoo to void ()*)()
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call void bitcast (void (...)* @hoo to void ()*)()
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call void bitcast (void (...)* @hoo to void ()*)()
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call void bitcast (void (...)* @hoo to void ()*)()
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call void bitcast (void (...)* @hoo to void ()*)()
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call void bitcast (void (...)* @hoo to void ()*)()
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call void bitcast (void (...)* @hoo to void ()*)()
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call void bitcast (void (...)* @hoo to void ()*)()
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call void bitcast (void (...)* @hoo to void ()*)()
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call void bitcast (void (...)* @hoo to void ()*)()
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call void bitcast (void (...)* @hoo to void ()*)()
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call void bitcast (void (...)* @hoo to void ()*)()
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call void bitcast (void (...)* @hoo to void ()*)()
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ret void
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}
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declare void @foo(...) #1
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declare void @goo(...) #1
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declare void @hoo(...) #1
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attributes #0 = { nounwind "less-precise-fpmad"="false" "no-frame-pointer-elim"="true" "no-frame-pointer-elim-non-leaf" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "stack-protector-buffer-size"="8" "unsafe-fp-math"="false" "use-soft-float"="true" }
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attributes #1 = { "less-precise-fpmad"="false" "no-frame-pointer-elim"="true" "no-frame-pointer-elim-non-leaf" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "stack-protector-buffer-size"="8" "unsafe-fp-math"="false" "use-soft-float"="true" }
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!llvm.ident = !{!0}
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!0 = !{!"clang version 3.4 (gitosis@dmz-portal.mips.com:clang.git b310439121c875937d78cc49cc969bc1197fc025) (gitosis@dmz-portal.mips.com:llvm.git 7fc0ca9656ebec8dad61f72f5a5ddfb232c070fd)"}
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