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Diffstat (limited to 'test/MC/X86/stackmap-nops.ll')
-rw-r--r-- | test/MC/X86/stackmap-nops.ll | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/test/MC/X86/stackmap-nops.ll b/test/MC/X86/stackmap-nops.ll index 98d17ea..a0d4418 100644 --- a/test/MC/X86/stackmap-nops.ll +++ b/test/MC/X86/stackmap-nops.ll @@ -41,6 +41,10 @@ entry: tail call void (i64, i32, ...)* @llvm.experimental.stackmap(i64 13, i32 13) tail call void (i64, i32, ...)* @llvm.experimental.stackmap(i64 14, i32 14) tail call void (i64, i32, ...)* @llvm.experimental.stackmap(i64 15, i32 15) +; Add an extra stackmap with a zero-length shadow to thwart the shadow +; optimization. This will force all 15 bytes of the previous shadow to be +; padded with nops. + tail call void (i64, i32, ...)* @llvm.experimental.stackmap(i64 16, i32 0) ret void } |