fecf609998
This reverts commit 1ec7e86b3a779df2a0af3f37e58c8f5b3a398d7f after issue #190072 was fixed.
26 lines
1000 B
LLVM
26 lines
1000 B
LLVM
;; When a libcall was not brought into the link, it can be used iff it is
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;; defined in native code, not bitcode.
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; RUN: opt %s -o %t.o -mtriple x86_64-unknown-linux-musl
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; RUN: llvm-lto2 run -o %t.bitcode.o \
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; RUN: -r %t.o,foo,plx -r %t.o,memcmp,x -save-temps %t.o \
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; RUN: --bitcode-libfuncs=bcmp
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; RUN: llvm-dis %t.bitcode.o.0.4.opt.bc -o - | FileCheck --check-prefixes=CHECK,BITCODE %s
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; RUN: llvm-lto2 run -o %t.native.o \
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; RUN: -r %t.o,foo,plx -r %t.o,memcmp,x -save-temps %t.o
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; RUN: llvm-dis %t.native.o.0.4.opt.bc -o - | FileCheck --check-prefixes=CHECK,NATIVE %s
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define i1 @foo(ptr %0, ptr %1, i64 %2) {
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; CHECK-LABEL: define{{.*}}i1 @foo
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; BITCODE-NEXT: %cmp = {{.*}}call i32 @memcmp
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; BITCODE-NEXT: %eq = icmp eq i32 %cmp, 0
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; NATIVE-NEXT: %bcmp = {{.*}}call i32 @bcmp
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; NATIVE-NEXT: %eq = icmp eq i32 %bcmp, 0
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; CHECK-NEXT: ret i1 %eq
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%cmp = call i32 @memcmp(ptr %0, ptr %1, i64 %2)
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%eq = icmp eq i32 %cmp, 0
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ret i1 %eq
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}
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declare i32 @memcmp(ptr, ptr, i64)
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