diff options
Diffstat (limited to 'llvm/test/Transforms/MergeFunc/merge-block-address.ll')
-rw-r--r-- | llvm/test/Transforms/MergeFunc/merge-block-address.ll | 91 |
1 files changed, 0 insertions, 91 deletions
diff --git a/llvm/test/Transforms/MergeFunc/merge-block-address.ll b/llvm/test/Transforms/MergeFunc/merge-block-address.ll deleted file mode 100644 index 4ce13e5da87..00000000000 --- a/llvm/test/Transforms/MergeFunc/merge-block-address.ll +++ /dev/null @@ -1,91 +0,0 @@ -; RUN: opt -S -mergefunc < %s | FileCheck %s - -; These two functions are identical. The basic block labels are the same, and -; induce the same CFG. We are testing that block addresses within different -; functions are compared by their value, and not based on order. Both functions -; come from the same C-code, but in the first the two val_0/val_1 basic blocks -; are in a different order (they were manually switched post-compilation). - -target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128" -target triple = "x86_64-unknown-linux-gnu" - -define i32 @_Z1fi(i32 %i) #0 { -entry: - %i.addr = alloca i32, align 4 - %ret = alloca i32, align 4 - %l = alloca i8*, align 8 - store i32 %i, i32* %i.addr, align 4 - store i32 0, i32* %ret, align 4 - store i8* blockaddress(@_Z1fi, %val_0), i8** %l, align 8 - %0 = load i32, i32* %i.addr, align 4 - %and = and i32 %0, 256 - %cmp = icmp eq i32 %and, 0 - br i1 %cmp, label %if.then, label %if.end - -if.then: - store i8* blockaddress(@_Z1fi, %val_1), i8** %l, align 8 - br label %if.end - -if.end: - %1 = load i8*, i8** %l, align 8 - br label %indirectgoto - -val_1: - store i32 42, i32* %ret, align 4 - br label %end - -val_0: - store i32 12, i32* %ret, align 4 - br label %end - - -end: - %2 = load i32, i32* %ret, align 4 - ret i32 %2 - -indirectgoto: - %indirect.goto.dest = phi i8* [ %1, %if.end ] - indirectbr i8* %indirect.goto.dest, [label %val_0, label %val_1] -} - -define i32 @_Z1gi(i32 %i) #0 { -; CHECK-LABEL: define i32 @_Z1gi -; CHECK-NEXT: tail call i32 @_Z1fi -; CHECK-NEXT: ret -entry: - %i.addr = alloca i32, align 4 - %ret = alloca i32, align 4 - %l = alloca i8*, align 8 - store i32 %i, i32* %i.addr, align 4 - store i32 0, i32* %ret, align 4 - store i8* blockaddress(@_Z1gi, %val_0), i8** %l, align 8 - %0 = load i32, i32* %i.addr, align 4 - %and = and i32 %0, 256 - %cmp = icmp eq i32 %and, 0 - br i1 %cmp, label %if.then, label %if.end - -if.then: - store i8* blockaddress(@_Z1gi, %val_1), i8** %l, align 8 - br label %if.end - -if.end: - %1 = load i8*, i8** %l, align 8 - br label %indirectgoto - -val_0: - store i32 12, i32* %ret, align 4 - br label %end - -val_1: - store i32 42, i32* %ret, align 4 - br label %end - -end: - %2 = load i32, i32* %ret, align 4 - ret i32 %2 - -indirectgoto: - %indirect.goto.dest = phi i8* [ %1, %if.end ] - indirectbr i8* %indirect.goto.dest, [label %val_0, label %val_1] -} - |