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100 lines
3.9 KiB
LLVM
100 lines
3.9 KiB
LLVM
; try to check that we have the most important instructions, which shouldn't
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; appear otherwise
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; RUN: llvm-as < %s | llc -march=alpha | grep jmp
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; RUN: llvm-as < %s | llc -march=alpha | grep gprel32
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; RUN: llvm-as < %s | llc -march=alpha | grep ldl
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; RUN: llvm-as < %s | llc -march=alpha | grep rodata
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; END.
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target datalayout = "e-p:64:64"
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target triple = "alphaev67-unknown-linux-gnu"
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@str = internal constant [2 x i8] c"1\00" ; <[2 x i8]*> [#uses=1]
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@str1 = internal constant [2 x i8] c"2\00" ; <[2 x i8]*> [#uses=1]
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@str2 = internal constant [2 x i8] c"3\00" ; <[2 x i8]*> [#uses=1]
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@str3 = internal constant [2 x i8] c"4\00" ; <[2 x i8]*> [#uses=1]
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@str4 = internal constant [2 x i8] c"5\00" ; <[2 x i8]*> [#uses=1]
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@str5 = internal constant [2 x i8] c"6\00" ; <[2 x i8]*> [#uses=1]
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@str6 = internal constant [2 x i8] c"7\00" ; <[2 x i8]*> [#uses=1]
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@str7 = internal constant [2 x i8] c"8\00" ; <[2 x i8]*> [#uses=1]
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define i32 @main(i32 %x, i8** %y) {
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entry:
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%x_addr = alloca i32 ; <i32*> [#uses=2]
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%y_addr = alloca i8** ; <i8***> [#uses=1]
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%retval = alloca i32, align 4 ; <i32*> [#uses=2]
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%tmp = alloca i32, align 4 ; <i32*> [#uses=2]
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%foo = alloca i8*, align 8 ; <i8**> [#uses=9]
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%"alloca point" = bitcast i32 0 to i32 ; <i32> [#uses=0]
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store i32 %x, i32* %x_addr
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store i8** %y, i8*** %y_addr
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%tmp.upgrd.1 = load i32* %x_addr ; <i32> [#uses=1]
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switch i32 %tmp.upgrd.1, label %bb15 [
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i32 1, label %bb
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i32 2, label %bb1
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i32 3, label %bb3
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i32 4, label %bb5
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i32 5, label %bb7
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i32 6, label %bb9
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i32 7, label %bb11
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i32 8, label %bb13
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]
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bb: ; preds = %entry
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%tmp.upgrd.2 = getelementptr [2 x i8]* @str, i32 0, i64 0 ; <i8*> [#uses=1]
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store i8* %tmp.upgrd.2, i8** %foo
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br label %bb16
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bb1: ; preds = %entry
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%tmp2 = getelementptr [2 x i8]* @str1, i32 0, i64 0 ; <i8*> [#uses=1]
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store i8* %tmp2, i8** %foo
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br label %bb16
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bb3: ; preds = %entry
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%tmp4 = getelementptr [2 x i8]* @str2, i32 0, i64 0 ; <i8*> [#uses=1]
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store i8* %tmp4, i8** %foo
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br label %bb16
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bb5: ; preds = %entry
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%tmp6 = getelementptr [2 x i8]* @str3, i32 0, i64 0 ; <i8*> [#uses=1]
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store i8* %tmp6, i8** %foo
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br label %bb16
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bb7: ; preds = %entry
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%tmp8 = getelementptr [2 x i8]* @str4, i32 0, i64 0 ; <i8*> [#uses=1]
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store i8* %tmp8, i8** %foo
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br label %bb16
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bb9: ; preds = %entry
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%tmp10 = getelementptr [2 x i8]* @str5, i32 0, i64 0 ; <i8*> [#uses=1]
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store i8* %tmp10, i8** %foo
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br label %bb16
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bb11: ; preds = %entry
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%tmp12 = getelementptr [2 x i8]* @str6, i32 0, i64 0 ; <i8*> [#uses=1]
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store i8* %tmp12, i8** %foo
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br label %bb16
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bb13: ; preds = %entry
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%tmp14 = getelementptr [2 x i8]* @str7, i32 0, i64 0 ; <i8*> [#uses=1]
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store i8* %tmp14, i8** %foo
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br label %bb16
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bb15: ; preds = %entry
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br label %bb16
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bb16: ; preds = %bb15, %bb13, %bb11, %bb9, %bb7, %bb5, %bb3, %bb1, %bb
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%tmp17 = load i8** %foo ; <i8*> [#uses=1]
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%tmp18 = call i32 (...)* @print( i8* %tmp17 ) ; <i32> [#uses=0]
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store i32 0, i32* %tmp
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%tmp19 = load i32* %tmp ; <i32> [#uses=1]
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store i32 %tmp19, i32* %retval
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br label %return
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return: ; preds = %bb16
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%retval.upgrd.3 = load i32* %retval ; <i32> [#uses=1]
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ret i32 %retval.upgrd.3
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}
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declare i32 @print(...)
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