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-rw-r--r--test/Driver/darwin-ld-dedup.c46
1 files changed, 46 insertions, 0 deletions
diff --git a/test/Driver/darwin-ld-dedup.c b/test/Driver/darwin-ld-dedup.c
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+++ b/test/Driver/darwin-ld-dedup.c
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+// REQUIRES: system-darwin
+
+// -no_deduplicate is only present from ld64 version 262 and later.
+// RUN: %clang -target x86_64-apple-darwin10 -### %s \
+// RUN: -mlinker-version=261 -O0 2>&1 | FileCheck -check-prefix=LINK_DEDUP %s
+
+// Add -no_deduplicate when either -O0 or -O1 is explicitly specified
+// RUN: %clang -target x86_64-apple-darwin10 -### %s \
+// RUN: -mlinker-version=262 -O0 2>&1 | FileCheck -check-prefix=LINK_NODEDUP %s
+// RUN: %clang -target x86_64-apple-darwin10 -### %s \
+// RUN: -mlinker-version=262 -O1 2>&1 | FileCheck -check-prefix=LINK_NODEDUP %s
+
+// RUN: %clang -target x86_64-apple-darwin10 -### %s \
+// RUN: -mlinker-version=262 -O2 2>&1 | FileCheck -check-prefix=LINK_DEDUP %s
+// RUN: %clang -target x86_64-apple-darwin10 -### %s \
+// RUN: -mlinker-version=262 -O3 2>&1 | FileCheck -check-prefix=LINK_DEDUP %s
+// RUN: %clang -target x86_64-apple-darwin10 -### %s \
+// RUN: -mlinker-version=262 -Os 2>&1 | FileCheck -check-prefix=LINK_DEDUP %s
+// RUN: %clang -target x86_64-apple-darwin10 -### %s \
+// RUN: -mlinker-version=262 -O4 2>&1 | FileCheck -check-prefix=LINK_DEDUP %s
+// RUN: %clang -target x86_64-apple-darwin10 -### %s \
+// RUN: -mlinker-version=262 -Ofast 2>&1 | FileCheck -check-prefix=LINK_DEDUP %s
+
+// Add -no_deduplicate when no -O option is specified *and* this is a compile+link
+// (implicit -O0)
+// RUN: %clang -target x86_64-apple-darwin10 -### %s \
+// RUN: -mlinker-version=262 2>&1 | FileCheck -check-prefix=LINK_NODEDUP %s
+
+// Do *not* add -no_deduplicate when no -O option is specified and this is just a link
+// (since we can't imply -O0)
+// RUN: rm -f %t.o %t.bin
+// RUN: %clang -target x86_64-apple-darwin10 -c -o %t.o %s
+// RUN: %clang -target x86_64-apple-darwin10 %t.o -### -mlinker-version=262 \
+// RUN: -o %t.bin 2>&1 | FileCheck -check-prefix=LINK_DEDUP %s
+// RUN: %clang -target x86_64-apple-darwin10 %t.o -### -mlinker-version=262 \
+// RUN: -O0 -o %t.bin 2>&1 | FileCheck -check-prefix=LINK_NODEDUP %s
+// RUN: %clang -target x86_64-apple-darwin10 %t.o -### -mlinker-version=262 \
+// RUN: -O1 -o %t.bin 2>&1 | FileCheck -check-prefix=LINK_NODEDUP %s
+// RUN: %clang -target x86_64-apple-darwin10 %t.o -### -mlinker-version=262 \
+// RUN: -O2 -o %t.bin 2>&1 | FileCheck -check-prefix=LINK_DEDUP %s
+
+// LINK_NODEDUP: {{ld(.exe)?"}}
+// LINK_NODEDUP: "-no_deduplicate"
+
+// LINK_DEDUP: {{ld(.exe)?"}}
+// LINK_DEDUP-NOT: "-no_deduplicate"