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Test case for MIPS long branch pass.

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llvm-svn: 158438
This commit is contained in:
Akira Hatanaka 2012-06-14 02:12:21 +00:00
parent 012069bb89
commit 1d6b061ade
1 changed files with 23 additions and 0 deletions
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test/CodeGen/Mips/longbranch.ll Normal file
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; RUN: llc -march=mipsel -force-mips-long-branch < %s | FileCheck %s
@g0 = external global i32
define void @foo1(i32 %s) nounwind {
entry:
; CHECK: lw $[[R0:[a-z0-9]+]], %got($BB0_3)(${{[a-z0-9]+}})
; CHECK: addiu $[[R1:[a-z0-9]+]], $[[R0]], %lo($BB0_3)
; CHECK: jr $[[R1]]
%tobool = icmp eq i32 %s, 0
br i1 %tobool, label %if.end, label %if.then
if.then: ; preds = %entry
%0 = load i32* @g0, align 4
%add = add nsw i32 %0, 12
store i32 %add, i32* @g0, align 4
br label %if.end
if.end: ; preds = %entry, %if.then
ret void
}