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-rw-r--r--src/test/run-make-fulldeps/cross-lang-lto-pgo-smoketest/Makefile87
-rw-r--r--src/test/run-make-fulldeps/cross-lang-lto-pgo-smoketest/clib.c9
-rw-r--r--src/test/run-make-fulldeps/cross-lang-lto-pgo-smoketest/cmain.c12
-rw-r--r--src/test/run-make-fulldeps/cross-lang-lto-pgo-smoketest/main.rs11
-rw-r--r--src/test/run-make-fulldeps/cross-lang-lto-pgo-smoketest/rustlib.rs12
5 files changed, 0 insertions, 131 deletions
diff --git a/src/test/run-make-fulldeps/cross-lang-lto-pgo-smoketest/Makefile b/src/test/run-make-fulldeps/cross-lang-lto-pgo-smoketest/Makefile
deleted file mode 100644
index 70085d9bd..000000000
--- a/src/test/run-make-fulldeps/cross-lang-lto-pgo-smoketest/Makefile
+++ /dev/null
@@ -1,87 +0,0 @@
-# needs-matching-clang
-
-# This test makes sure that cross-language inlining can be used in conjunction
-# with profile-guided optimization. The test only tests that the whole workflow
-# can be executed without anything crashing. It does not test whether PGO or
-# xLTO have any specific effect on the generated code.
-
-include ../tools.mk
-
-COMMON_FLAGS=-Copt-level=3 -Ccodegen-units=1
-
-# LLVM doesn't support instrumenting binaries that use SEH:
-# https://bugs.llvm.org/show_bug.cgi?id=41279
-#
-# Things work fine with -Cpanic=abort though.
-ifdef IS_MSVC
-COMMON_FLAGS+= -Cpanic=abort
-endif
-
-all: cpp-executable rust-executable
-
-cpp-executable:
- $(RUSTC) -Clinker-plugin-lto=on \
- -Cprofile-generate="$(TMPDIR)"/cpp-profdata \
- -o "$(TMPDIR)"/librustlib-xlto.a \
- $(COMMON_FLAGS) \
- ./rustlib.rs
- $(CLANG) -flto=thin \
- -fprofile-generate="$(TMPDIR)"/cpp-profdata \
- -fuse-ld=lld \
- -L "$(TMPDIR)" \
- -lrustlib-xlto \
- -o "$(TMPDIR)"/cmain \
- -O3 \
- ./cmain.c
- $(TMPDIR)/cmain
- # Postprocess the profiling data so it can be used by the compiler
- "$(LLVM_BIN_DIR)"/llvm-profdata merge \
- -o "$(TMPDIR)"/cpp-profdata/merged.profdata \
- "$(TMPDIR)"/cpp-profdata/default_*.profraw
- $(RUSTC) -Clinker-plugin-lto=on \
- -Cprofile-use="$(TMPDIR)"/cpp-profdata/merged.profdata \
- -o "$(TMPDIR)"/librustlib-xlto.a \
- $(COMMON_FLAGS) \
- ./rustlib.rs
- $(CLANG) -flto=thin \
- -fprofile-use="$(TMPDIR)"/cpp-profdata/merged.profdata \
- -fuse-ld=lld \
- -L "$(TMPDIR)" \
- -lrustlib-xlto \
- -o "$(TMPDIR)"/cmain \
- -O3 \
- ./cmain.c
-
-rust-executable:
- exit
- $(CLANG) ./clib.c -fprofile-generate="$(TMPDIR)"/rs-profdata -flto=thin -c -o $(TMPDIR)/clib.o -O3
- (cd $(TMPDIR); $(AR) crus ./libxyz.a ./clib.o)
- $(RUSTC) -Clinker-plugin-lto=on \
- -Cprofile-generate="$(TMPDIR)"/rs-profdata \
- -L$(TMPDIR) \
- $(COMMON_FLAGS) \
- -Clinker=$(CLANG) \
- -Clink-arg=-fuse-ld=lld \
- -o $(TMPDIR)/rsmain \
- ./main.rs
- $(TMPDIR)/rsmain
- # Postprocess the profiling data so it can be used by the compiler
- "$(LLVM_BIN_DIR)"/llvm-profdata merge \
- -o "$(TMPDIR)"/rs-profdata/merged.profdata \
- "$(TMPDIR)"/rs-profdata/default_*.profraw
- $(CLANG) ./clib.c \
- -fprofile-use="$(TMPDIR)"/rs-profdata/merged.profdata \
- -flto=thin \
- -c \
- -o $(TMPDIR)/clib.o \
- -O3
- rm "$(TMPDIR)"/libxyz.a
- (cd $(TMPDIR); $(AR) crus ./libxyz.a ./clib.o)
- $(RUSTC) -Clinker-plugin-lto=on \
- -Cprofile-use="$(TMPDIR)"/rs-profdata/merged.profdata \
- -L$(TMPDIR) \
- $(COMMON_FLAGS) \
- -Clinker=$(CLANG) \
- -Clink-arg=-fuse-ld=lld \
- -o $(TMPDIR)/rsmain \
- ./main.rs
diff --git a/src/test/run-make-fulldeps/cross-lang-lto-pgo-smoketest/clib.c b/src/test/run-make-fulldeps/cross-lang-lto-pgo-smoketest/clib.c
deleted file mode 100644
index 90f33f24d..000000000
--- a/src/test/run-make-fulldeps/cross-lang-lto-pgo-smoketest/clib.c
+++ /dev/null
@@ -1,9 +0,0 @@
-#include <stdint.h>
-
-uint32_t c_always_inlined() {
- return 1234;
-}
-
-__attribute__((noinline)) uint32_t c_never_inlined() {
- return 12345;
-}
diff --git a/src/test/run-make-fulldeps/cross-lang-lto-pgo-smoketest/cmain.c b/src/test/run-make-fulldeps/cross-lang-lto-pgo-smoketest/cmain.c
deleted file mode 100644
index e3f24828b..000000000
--- a/src/test/run-make-fulldeps/cross-lang-lto-pgo-smoketest/cmain.c
+++ /dev/null
@@ -1,12 +0,0 @@
-#include <stdint.h>
-
-// A trivial function defined in Rust, returning a constant value. This should
-// always be inlined.
-uint32_t rust_always_inlined();
-
-
-uint32_t rust_never_inlined();
-
-int main(int argc, char** argv) {
- return (rust_never_inlined() + rust_always_inlined()) * 0;
-}
diff --git a/src/test/run-make-fulldeps/cross-lang-lto-pgo-smoketest/main.rs b/src/test/run-make-fulldeps/cross-lang-lto-pgo-smoketest/main.rs
deleted file mode 100644
index 8129dcb85..000000000
--- a/src/test/run-make-fulldeps/cross-lang-lto-pgo-smoketest/main.rs
+++ /dev/null
@@ -1,11 +0,0 @@
-#[link(name = "xyz")]
-extern "C" {
- fn c_always_inlined() -> u32;
- fn c_never_inlined() -> u32;
-}
-
-fn main() {
- unsafe {
- println!("blub: {}", c_always_inlined() + c_never_inlined());
- }
-}
diff --git a/src/test/run-make-fulldeps/cross-lang-lto-pgo-smoketest/rustlib.rs b/src/test/run-make-fulldeps/cross-lang-lto-pgo-smoketest/rustlib.rs
deleted file mode 100644
index 8a74d74a4..000000000
--- a/src/test/run-make-fulldeps/cross-lang-lto-pgo-smoketest/rustlib.rs
+++ /dev/null
@@ -1,12 +0,0 @@
-#![crate_type="staticlib"]
-
-#[no_mangle]
-pub extern "C" fn rust_always_inlined() -> u32 {
- 42
-}
-
-#[no_mangle]
-#[inline(never)]
-pub extern "C" fn rust_never_inlined() -> u32 {
- 421
-}