(X86Wrapper tglobaltlsaddr:$src))))]>,
SegGS;
+let AddedComplexity = 15 in
+def TLS_sext16_gs_ri : I<0x8B, Pseudo, (outs GR32:$dst), (ins i32imm:$src),
+ "movswl\t%gs:${src:mem}, $dst",
+ [(set GR32:$dst,
+ (sextloadi32i16
+ (add X86TLStp,
+ (X86Wrapper tglobaltlsaddr:$src))))]>,
+ SegGS;
+
+let AddedComplexity = 15 in
+def TLS_zext16_gs_ri : I<0x8B, Pseudo, (outs GR32:$dst), (ins i32imm:$src),
+ "movzwl\t%gs:${src:mem}, $dst",
+ [(set GR32:$dst,
+ (zextloadi32i16
+ (add X86TLStp,
+ (X86Wrapper tglobaltlsaddr:$src))))]>,
+ SegGS;
+
let AddedComplexity = 15 in
def TLS_ext8_gs_ri : I<0x8B, Pseudo, (outs GR32:$dst), (ins i32imm:$src),
"movzbl\t%gs:${src:mem}, $dst",
(X86Wrapper tglobaltlsaddr:$src))))]>,
SegGS;
+let AddedComplexity = 15 in
+def TLS_sext8_gs_ri : I<0x8B, Pseudo, (outs GR32:$dst), (ins i32imm:$src),
+ "movsbl\t%gs:${src:mem}, $dst",
+ [(set GR32:$dst,
+ (sextloadi32i8
+ (add X86TLStp,
+ (X86Wrapper tglobaltlsaddr:$src))))]>,
+ SegGS;
+
+let AddedComplexity = 15 in
+def TLS_zext8_gs_ri : I<0x8B, Pseudo, (outs GR32:$dst), (ins i32imm:$src),
+ "movzbl\t%gs:${src:mem}, $dst",
+ [(set GR32:$dst,
+ (zextloadi32i8
+ (add X86TLStp,
+ (X86Wrapper tglobaltlsaddr:$src))))]>,
+ SegGS;
+
def TLS_tp : I<0x8B, Pseudo, (outs GR32:$dst), (ins),
"movl\t%gs:0, $dst",
[(set GR32:$dst, X86TLStp)]>, SegGS;
--- /dev/null
+; RUN: llvm-as < %s | llc -march=x86 -mtriple=i386-linux-gnu > %t
+; RUN: grep {movswl %gs:i@NTPOFF, %eax} %t
+; RUN: grep {movzwl %gs:j@NTPOFF, %eax} %t
+
+@i = thread_local global i16 0
+@j = thread_local global i16 0
+
+define void @f() nounwind optsize {
+entry:
+ %0 = load i16* @i, align 2
+ %1 = sext i16 %0 to i32
+ tail call void @g(i32 %1) nounwind
+ %2 = load i16* @j, align 2
+ %3 = zext i16 %2 to i32
+ tail call void @h(i32 %3) nounwind
+ ret void
+}
+
+declare void @g(i32)
+
+declare void @h(i32)
--- /dev/null
+; RUN: llvm-as < %s | llc -march=x86 -mtriple=i386-linux-gnu > %t
+; RUN: grep {movsbl %gs:i@NTPOFF, %eax} %t
+; RUN: grep {movzbl %gs:j@NTPOFF, %eax} %t
+
+@i = thread_local global i8 0
+@j = thread_local global i8 0
+
+define void @f() nounwind optsize {
+entry:
+ %0 = load i8* @i, align 2
+ %1 = sext i8 %0 to i32
+ tail call void @g(i32 %1) nounwind
+ %2 = load i8* @j, align 2
+ %3 = zext i8 %2 to i32
+ tail call void @h(i32 %3) nounwind
+ ret void
+}
+
+declare void @g(i32)
+
+declare void @h(i32)