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| author | Paul Kirth <paulkirth@google.com> | 2025-04-15 09:09:14 -0700 |
|---|---|---|
| committer | Paul Kirth <paulkirth@google.com> | 2025-04-15 09:13:30 -0700 |
| commit | 34d1490e6f0d1e9125134e5e1c360246ef3ebe57 (patch) | |
| tree | 472ddb4e95b54cc1f3f7ea23c2e8504fe20d1629 | |
| parent | 9dddbf97980006c9cc039436bba452396944b10d (diff) | |
| download | llvm-users/ilovepi/bcmp-libcall-precommit.zip llvm-users/ilovepi/bcmp-libcall-precommit.tar.gz llvm-users/ilovepi/bcmp-libcall-precommit.tar.bz2 | |
Revise test checks, avoid instcombine, and use x86_64users/ilovepi/bcmp-libcall-precommit
| -rw-r--r-- | llvm/test/LTO/Resolution/X86/bcmp-libcall.ll (renamed from llvm/test/LTO/Resolution/RISCV/bcmp-libcall.ll) | 22 |
1 files changed, 10 insertions, 12 deletions
diff --git a/llvm/test/LTO/Resolution/RISCV/bcmp-libcall.ll b/llvm/test/LTO/Resolution/X86/bcmp-libcall.ll index 4c6bebf..b4e526f 100644 --- a/llvm/test/LTO/Resolution/RISCV/bcmp-libcall.ll +++ b/llvm/test/LTO/Resolution/X86/bcmp-libcall.ll @@ -2,22 +2,20 @@ ;; definition of bcmp is deleted because it has no uses, but later instcombine ;; re-introduces a call to bcmp() as part of SimplifyLibCalls. -; RUN: opt %s -o %t -module-summary -mtriple riscv32-unknown-linux-musl +; RUN: opt %s -o %t -module-summary -mtriple x86_64-unknown-linux-musl ; RUN: llvm-lto2 run -o %t2 \ ; RUN: -r %t,foo,plx \ ; RUN: -r %t,memcmp,x \ ; RUN: -r %t,bcmp,pl %t -save-temps ; RUN: llvm-dis %t2.1.2.internalize.bc -o - \ -; RUN: | FileCheck %s --check-prefix=INTERNALIZE -; RUN: opt %t2.1.2.internalize.bc -passes=instcombine -o - -S \ -; RUN: | FileCheck %s --check-prefix=OPTIMIZE +; RUN: | FileCheck %s define i1 @foo(ptr %0, [2 x i32] %1) { - ; OPTIMIZE-LABEL: define{{.*}}i1 @foo - ; OPTIMIZE-NEXT: %size = extractvalue [2 x i32] %1, 1 - ; OPTIMIZE-NEXT: %bcmp = {{.*}}call i32 @bcmp - ; OPTIMIZE-NEXT: %eq = icmp eq i32 %bcmp, 0 - ; OPTIMIZE-NEXT: ret i1 %eq + ; CHECK-LABEL: define{{.*}}i1 @foo + ; CHECK-NEXT: %size = extractvalue [2 x i32] %1, 1 + ; CHECK-NEXT: %cmp = {{.*}}call i32 @memcmp + ; CHECK-NEXT: %eq = icmp eq i32 %cmp, 0 + ; CHECK-NEXT: ret i1 %eq %size = extractvalue [2 x i32] %1, 1 %cmp = call i32 @memcmp(ptr %0, ptr null, i32 %size) @@ -25,12 +23,12 @@ define i1 @foo(ptr %0, [2 x i32] %1) { ret i1 %eq } -; INTERNALIZE: declare i32 @memcmp(ptr, ptr, i32) +; CHECK: declare i32 @memcmp(ptr, ptr, i32) declare i32 @memcmp(ptr, ptr, i32) ;; Ensure bcmp is removed from module. Follow up patches can address this. -; INTERNALIZE-NOT: declare{{.*}}i32 @bcmp -; INTERNALIZE-NOT: define{{.*}}i32 @bcmp +; CHECK-NOT: declare{{.*}}i32 @bcmp +; CHECK-NOT: define{{.*}}i32 @bcmp define i32 @bcmp(ptr %0, ptr %1, i32 %2) { ret i32 0 } |