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-rw-r--r--test/CodeGen/X86/stackmap-nops.ll230
1 files changed, 230 insertions, 0 deletions
diff --git a/test/CodeGen/X86/stackmap-nops.ll b/test/CodeGen/X86/stackmap-nops.ll
new file mode 100644
index 000000000000..5a78f24d7b5e
--- /dev/null
+++ b/test/CodeGen/X86/stackmap-nops.ll
@@ -0,0 +1,230 @@
+; RUN: llc < %s -mtriple=x86_64-apple-darwin -mcpu=corei7 -disable-fp-elim | FileCheck %s
+
+define void @nop_test() {
+entry:
+; CHECK-LABEL: nop_test:
+; CHECK: nop
+; CHECK: xchgw %ax, %ax
+; CHECK: nopl (%rax)
+; CHECK: nopl 8(%rax)
+; CHECK: nopl 8(%rax,%rax)
+; CHECK: nopw 8(%rax,%rax)
+; CHECK: nopl 512(%rax)
+; CHECK: nopl 512(%rax,%rax)
+; CHECK: nopw 512(%rax,%rax)
+; CHECK: nopw %cs:512(%rax,%rax)
+
+; 11
+; CHECK: .byte 102
+; CHECK-NEXT: nopw %cs:512(%rax,%rax)
+
+; 12
+; CHECK: .byte 102
+; CHECK-NEXT: .byte 102
+; CHECK-NEXT: nopw %cs:512(%rax,%rax)
+
+; 13
+; CHECK: .byte 102
+; CHECK-NEXT: .byte 102
+; CHECK-NEXT: .byte 102
+; CHECK-NEXT: nopw %cs:512(%rax,%rax)
+
+; 14
+; CHECK: .byte 102
+; CHECK-NEXT: .byte 102
+; CHECK-NEXT: .byte 102
+; CHECK-NEXT: .byte 102
+; CHECK-NEXT: nopw %cs:512(%rax,%rax)
+
+; 15
+; CHECK: .byte 102
+; CHECK-NEXT: .byte 102
+; CHECK-NEXT: .byte 102
+; CHECK-NEXT: .byte 102
+; CHECK-NEXT: .byte 102
+; CHECK-NEXT: nopw %cs:512(%rax,%rax)
+
+; 16
+; CHECK: .byte 102
+; CHECK-NEXT: .byte 102
+; CHECK-NEXT: .byte 102
+; CHECK-NEXT: .byte 102
+; CHECK-NEXT: .byte 102
+; CHECK-NEXT: nopw %cs:512(%rax,%rax)
+; CHECK-NEXT: nop
+
+; 17
+; CHECK: .byte 102
+; CHECK-NEXT: .byte 102
+; CHECK-NEXT: .byte 102
+; CHECK-NEXT: .byte 102
+; CHECK-NEXT: .byte 102
+; CHECK-NEXT: nopw %cs:512(%rax,%rax)
+; CHECK-NEXT: xchgw %ax, %ax
+
+; 18
+; CHECK: .byte 102
+; CHECK-NEXT: .byte 102
+; CHECK-NEXT: .byte 102
+; CHECK-NEXT: .byte 102
+; CHECK-NEXT: .byte 102
+; CHECK-NEXT: nopw %cs:512(%rax,%rax)
+; CHECK-NEXT: nopl (%rax)
+
+; 19
+; CHECK: .byte 102
+; CHECK-NEXT: .byte 102
+; CHECK-NEXT: .byte 102
+; CHECK-NEXT: .byte 102
+; CHECK-NEXT: .byte 102
+; CHECK-NEXT: nopw %cs:512(%rax,%rax)
+; CHECK-NEXT: nopl 8(%rax)
+
+; 20
+; CHECK: .byte 102
+; CHECK-NEXT: .byte 102
+; CHECK-NEXT: .byte 102
+; CHECK-NEXT: .byte 102
+; CHECK-NEXT: .byte 102
+; CHECK-NEXT: nopw %cs:512(%rax,%rax)
+; CHECK-NEXT: nopl 8(%rax,%rax)
+
+; 21
+; CHECK: .byte 102
+; CHECK-NEXT: .byte 102
+; CHECK-NEXT: .byte 102
+; CHECK-NEXT: .byte 102
+; CHECK-NEXT: .byte 102
+; CHECK-NEXT: nopw %cs:512(%rax,%rax)
+; CHECK-NEXT: nopw 8(%rax,%rax)
+
+; 22
+; CHECK: .byte 102
+; CHECK-NEXT: .byte 102
+; CHECK-NEXT: .byte 102
+; CHECK-NEXT: .byte 102
+; CHECK-NEXT: .byte 102
+; CHECK-NEXT: nopw %cs:512(%rax,%rax)
+; CHECK-NEXT: nopl 512(%rax)
+
+; 23
+; CHECK: .byte 102
+; CHECK-NEXT: .byte 102
+; CHECK-NEXT: .byte 102
+; CHECK-NEXT: .byte 102
+; CHECK-NEXT: .byte 102
+; CHECK-NEXT: nopw %cs:512(%rax,%rax)
+; CHECK-NEXT: nopl 512(%rax,%rax)
+
+; 24
+; CHECK: .byte 102
+; CHECK-NEXT: .byte 102
+; CHECK-NEXT: .byte 102
+; CHECK-NEXT: .byte 102
+; CHECK-NEXT: .byte 102
+; CHECK-NEXT: nopw %cs:512(%rax,%rax)
+; CHECK-NEXT: nopw 512(%rax,%rax)
+
+; 25
+; CHECK: .byte 102
+; CHECK-NEXT: .byte 102
+; CHECK-NEXT: .byte 102
+; CHECK-NEXT: .byte 102
+; CHECK-NEXT: .byte 102
+; CHECK-NEXT: nopw %cs:512(%rax,%rax)
+; CHECK-NEXT: nopw %cs:512(%rax,%rax)
+
+; 26
+; CHECK: .byte 102
+; CHECK-NEXT: .byte 102
+; CHECK-NEXT: .byte 102
+; CHECK-NEXT: .byte 102
+; CHECK-NEXT: .byte 102
+; CHECK-NEXT: nopw %cs:512(%rax,%rax)
+; CHECK-NEXT: .byte 102
+; CHECK-NEXT: nopw %cs:512(%rax,%rax)
+
+; 27
+; CHECK: .byte 102
+; CHECK-NEXT: .byte 102
+; CHECK-NEXT: .byte 102
+; CHECK-NEXT: .byte 102
+; CHECK-NEXT: .byte 102
+; CHECK-NEXT: nopw %cs:512(%rax,%rax)
+; CHECK-NEXT: .byte 102
+; CHECK-NEXT: .byte 102
+; CHECK-NEXT: nopw %cs:512(%rax,%rax)
+
+; 28
+; CHECK: .byte 102
+; CHECK-NEXT: .byte 102
+; CHECK-NEXT: .byte 102
+; CHECK-NEXT: .byte 102
+; CHECK-NEXT: .byte 102
+; CHECK-NEXT: nopw %cs:512(%rax,%rax)
+; CHECK-NEXT: .byte 102
+; CHECK-NEXT: .byte 102
+; CHECK-NEXT: .byte 102
+; CHECK-NEXT: nopw %cs:512(%rax,%rax)
+
+;29
+; CHECK: .byte 102
+; CHECK-NEXT: .byte 102
+; CHECK-NEXT: .byte 102
+; CHECK-NEXT: .byte 102
+; CHECK-NEXT: .byte 102
+; CHECK-NEXT: nopw %cs:512(%rax,%rax)
+; CHECK-NEXT: .byte 102
+; CHECK-NEXT: .byte 102
+; CHECK-NEXT: .byte 102
+; CHECK-NEXT: .byte 102
+; CHECK-NEXT: nopw %cs:512(%rax,%rax)
+
+; 30
+; CHECK: .byte 102
+; CHECK-NEXT: .byte 102
+; CHECK-NEXT: .byte 102
+; CHECK-NEXT: .byte 102
+; CHECK-NEXT: .byte 102
+; CHECK-NEXT: nopw %cs:512(%rax,%rax)
+; CHECK-NEXT: .byte 102
+; CHECK-NEXT: .byte 102
+; CHECK-NEXT: .byte 102
+; CHECK-NEXT: .byte 102
+; CHECK-NEXT: .byte 102
+; CHECK-NEXT: nopw %cs:512(%rax,%rax)
+ tail call void (i64, i32, ...)* @llvm.experimental.stackmap(i64 0, i32 0)
+ tail call void (i64, i32, ...)* @llvm.experimental.stackmap(i64 1, i32 1)
+ tail call void (i64, i32, ...)* @llvm.experimental.stackmap(i64 2, i32 2)
+ tail call void (i64, i32, ...)* @llvm.experimental.stackmap(i64 3, i32 3)
+ tail call void (i64, i32, ...)* @llvm.experimental.stackmap(i64 4, i32 4)
+ tail call void (i64, i32, ...)* @llvm.experimental.stackmap(i64 5, i32 5)
+ tail call void (i64, i32, ...)* @llvm.experimental.stackmap(i64 6, i32 6)
+ tail call void (i64, i32, ...)* @llvm.experimental.stackmap(i64 7, i32 7)
+ tail call void (i64, i32, ...)* @llvm.experimental.stackmap(i64 8, i32 8)
+ tail call void (i64, i32, ...)* @llvm.experimental.stackmap(i64 9, i32 9)
+ tail call void (i64, i32, ...)* @llvm.experimental.stackmap(i64 10, i32 10)
+ tail call void (i64, i32, ...)* @llvm.experimental.stackmap(i64 11, i32 11)
+ tail call void (i64, i32, ...)* @llvm.experimental.stackmap(i64 12, i32 12)
+ 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)
+ tail call void (i64, i32, ...)* @llvm.experimental.stackmap(i64 16, i32 16)
+ tail call void (i64, i32, ...)* @llvm.experimental.stackmap(i64 17, i32 17)
+ tail call void (i64, i32, ...)* @llvm.experimental.stackmap(i64 18, i32 18)
+ tail call void (i64, i32, ...)* @llvm.experimental.stackmap(i64 19, i32 19)
+ tail call void (i64, i32, ...)* @llvm.experimental.stackmap(i64 20, i32 20)
+ tail call void (i64, i32, ...)* @llvm.experimental.stackmap(i64 21, i32 21)
+ tail call void (i64, i32, ...)* @llvm.experimental.stackmap(i64 22, i32 22)
+ tail call void (i64, i32, ...)* @llvm.experimental.stackmap(i64 23, i32 23)
+ tail call void (i64, i32, ...)* @llvm.experimental.stackmap(i64 24, i32 24)
+ tail call void (i64, i32, ...)* @llvm.experimental.stackmap(i64 25, i32 25)
+ tail call void (i64, i32, ...)* @llvm.experimental.stackmap(i64 26, i32 26)
+ tail call void (i64, i32, ...)* @llvm.experimental.stackmap(i64 27, i32 27)
+ tail call void (i64, i32, ...)* @llvm.experimental.stackmap(i64 28, i32 28)
+ tail call void (i64, i32, ...)* @llvm.experimental.stackmap(i64 29, i32 29)
+ tail call void (i64, i32, ...)* @llvm.experimental.stackmap(i64 30, i32 30)
+ ret void
+}
+
+declare void @llvm.experimental.stackmap(i64, i32, ...)
generated by cgit v1.3 (git 2.53.0) at 2026-05-12 23:59:16 +0000