forked from OSchip/llvm-project
91 lines
3.4 KiB
LLVM
91 lines
3.4 KiB
LLVM
; RUN: llc -march=mipsel -mcpu=mips16 -relocation-model=pic -O3 < %s | FileCheck %s -check-prefix=16_h
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; RUN: llc -march=mipsel -mcpu=mips16 -relocation-model=pic -O3 < %s | FileCheck %s -check-prefix=16_b
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@.str = private unnamed_addr constant [9 x i8] c"%hd %c \0A\00", align 1
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@sp = common global i16* null, align 4
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@cp = common global i8* null, align 4
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define void @p1(i16 signext %s, i8 signext %c) nounwind {
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entry:
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%conv = sext i16 %s to i32
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%conv1 = sext i8 %c to i32
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%call = tail call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([9 x i8], [9 x i8]* @.str, i32 0, i32 0), i32 %conv, i32 %conv1) nounwind
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ret void
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}
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declare i32 @printf(i8* nocapture, ...) nounwind
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define void @p2() nounwind {
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entry:
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%0 = load i16*, i16** @sp, align 4
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%1 = load i16, i16* %0, align 2
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%2 = load i8*, i8** @cp, align 4
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%3 = load i8, i8* %2, align 1
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%conv.i = sext i16 %1 to i32
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%conv1.i = sext i8 %3 to i32
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%call.i = tail call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([9 x i8], [9 x i8]* @.str, i32 0, i32 0), i32 %conv.i, i32 %conv1.i) nounwind
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%4 = load i16*, i16** @sp, align 4
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store i16 32, i16* %4, align 2
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%5 = load i8*, i8** @cp, align 4
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store i8 97, i8* %5, align 1
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ret void
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}
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define void @test() nounwind {
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entry:
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%s = alloca i16, align 4
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%c = alloca i8, align 4
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store i16 16, i16* %s, align 4
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store i8 99, i8* %c, align 4
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store i16* %s, i16** @sp, align 4
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store i8* %c, i8** @cp, align 4
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%call.i.i = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([9 x i8], [9 x i8]* @.str, i32 0, i32 0), i32 16, i32 99) nounwind
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%0 = load i16*, i16** @sp, align 4
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store i16 32, i16* %0, align 2
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%1 = load i8*, i8** @cp, align 4
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store i8 97, i8* %1, align 1
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%2 = load i16, i16* %s, align 4
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%3 = load i8, i8* %c, align 4
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%conv.i = sext i16 %2 to i32
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%conv1.i = sext i8 %3 to i32
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%call.i = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([9 x i8], [9 x i8]* @.str, i32 0, i32 0), i32 %conv.i, i32 %conv1.i) nounwind
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ret void
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; 16_b-LABEL: test:
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; 16_h-LABEL: test:
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; 16_b: sb ${{[0-9]+}}, [[offset1:[0-9]+]](${{[0-9]+}})
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; 16_b: lb ${{[0-9]+}}, [[offset1]](${{[0-9]+}})
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; 16_h: sh ${{[0-9]+}}, [[offset2:[0-9]+]](${{[0-9]+}})
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; 16_h: lh ${{[0-9]+}}, [[offset2]](${{[0-9]+}})
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}
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define i32 @main() nounwind {
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entry:
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%s.i = alloca i16, align 4
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%c.i = alloca i8, align 4
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%0 = bitcast i16* %s.i to i8*
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call void @llvm.lifetime.start(i64 -1, i8* %0) nounwind
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call void @llvm.lifetime.start(i64 -1, i8* %c.i) nounwind
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store i16 16, i16* %s.i, align 4
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store i8 99, i8* %c.i, align 4
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store i16* %s.i, i16** @sp, align 4
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store i8* %c.i, i8** @cp, align 4
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%call.i.i.i = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([9 x i8], [9 x i8]* @.str, i32 0, i32 0), i32 16, i32 99) nounwind
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%1 = load i16*, i16** @sp, align 4
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store i16 32, i16* %1, align 2
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%2 = load i8*, i8** @cp, align 4
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store i8 97, i8* %2, align 1
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%3 = load i16, i16* %s.i, align 4
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%4 = load i8, i8* %c.i, align 4
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%conv.i.i = sext i16 %3 to i32
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%conv1.i.i = sext i8 %4 to i32
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%call.i.i = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([9 x i8], [9 x i8]* @.str, i32 0, i32 0), i32 %conv.i.i, i32 %conv1.i.i) nounwind
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call void @llvm.lifetime.end(i64 -1, i8* %0) nounwind
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call void @llvm.lifetime.end(i64 -1, i8* %c.i) nounwind
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ret i32 0
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}
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declare void @llvm.lifetime.start(i64, i8* nocapture) nounwind
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declare void @llvm.lifetime.end(i64, i8* nocapture) nounwind
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