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6b9d461780
if the offset fits in 11 bits. This makes use of the fact that the abi requires sp to be 8 byte aligned so the actual offset can fit in 8 bits. It will be shifted left and sign extended before being actually used. The assembler or direct object emitter will shift right the 11 bit signed field by 3 bits. We don't need to deal with that here. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175073 91177308-0d34-0410-b5e6-96231b3b80d8
31 lines
881 B
LLVM
31 lines
881 B
LLVM
; RUN: llc -march=mipsel -mcpu=mips16 -relocation-model=static < %s | FileCheck %s -check-prefix=16
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@i = global i32 25, align 4
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@.str = private unnamed_addr constant [5 x i8] c"%i \0A\00", align 1
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define void @p(i32* %i) nounwind {
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entry:
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ret void
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}
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define void @foo() nounwind {
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entry:
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%y = alloca [512 x i32], align 4
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%x = alloca i32, align 8
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%zz = alloca i32, align 4
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%z = alloca i32, align 4
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%0 = load i32* @i, align 4
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%arrayidx = getelementptr inbounds [512 x i32]* %y, i32 0, i32 10
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store i32 %0, i32* %arrayidx, align 4
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%1 = load i32* @i, align 4
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store i32 %1, i32* %x, align 8
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call void @p(i32* %x)
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%arrayidx1 = getelementptr inbounds [512 x i32]* %y, i32 0, i32 10
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call void @p(i32* %arrayidx1)
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ret void
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}
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; 16: save $ra, $s0, $s1, 2040
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; 16: addiu $sp, -48 # 16 bit inst
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; 16: addiu $sp, 48 # 16 bit inst
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; 16: restore $ra, $s0, $s1, 2040 |