X86,test: Improve asm modifier tests

Author: MaskRay

llvm/test/CodeGen/X86/2010-07-06-asm-RIP.ll

@@ -1,21 +1,39 @@
-; RUN: llc < %s | FileCheck %s
-; ModuleID = 'asm.c'
-target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128"
-target triple = "i386-apple-darwin9.6"
+; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 5
+; RUN: llc -mtriple=i386-apple-darwin9.6 < %s | FileCheck %s --check-prefixes=CHECK,X86
+; RUN: llc -mtriple=x86_64-apple-darwin < %s | FileCheck %s --check-prefixes=CHECK,X64
 
 define i32 @test1() nounwind {
-entry:
 ; CHECK-LABEL: test1:
-; CHECK: movw	%gs:6, %ax
+; CHECK:       ## %bb.0: ## %entry
+; CHECK-NEXT:    ## InlineAsm Start
+; CHECK-NEXT:    movw %gs:6, %ax
+; CHECK-NEXT:    ## InlineAsm End
+; CHECK-NEXT:    movzwl %ax, %eax
+; CHECK-NEXT:    ret{{[l|q]}}
+entry:
   %asmtmp.i = tail call i16 asm "movw\09%gs:${1:a}, ${0:w}", "=r,ir,~{dirflag},~{fpsr},~{flags}"(i32 6) nounwind ; <i16> [#uses=1]
   %0 = zext i16 %asmtmp.i to i32                  ; <i32> [#uses=1]
   ret i32 %0
 }
 
 define zeroext i16 @test2(i32 %address) nounwind {
+; X86-LABEL: test2:
+; X86:       ## %bb.0: ## %entry
+; X86-NEXT:    movl {{[0-9]+}}(%esp), %eax
+; X86-NEXT:    ## InlineAsm Start
+; X86-NEXT:    movw %gs:(%eax), %ax
+; X86-NEXT:    ## InlineAsm End
+; X86-NEXT:    movzwl %ax, %eax
+; X86-NEXT:    retl
+;
+; X64-LABEL: test2:
+; X64:       ## %bb.0: ## %entry
+; X64-NEXT:    ## InlineAsm Start
+; X64-NEXT:    movw %gs:(%edi), %ax
+; X64-NEXT:    ## InlineAsm End
+; X64-NEXT:    movzwl %ax, %eax
+; X64-NEXT:    retq
 entry:
-; CHECK-LABEL: test2:
-; CHECK: movw	%gs:(%eax), %ax
   %asmtmp = tail call i16 asm "movw\09%gs:${1:a}, ${0:w}", "=r,ir,~{dirflag},~{fpsr},~{flags}"(i32 %address) nounwind ; <i16> [#uses=1]
   ret i16 %asmtmp
 }
@@ -24,18 +42,41 @@ entry:
 @y = common global i32 0                          ; <ptr> [#uses=3]
 
 define void @test3() nounwind {
+; X86-LABEL: test3:
+; X86:       ## %bb.0: ## %entry
+; X86-NEXT:    ## InlineAsm Start
+; X86-NEXT:    movl _n, %eax
+; X86-NEXT:    ## InlineAsm End
+; X86-NEXT:    retl
+;
+; X64-LABEL: test3:
+; X64:       ## %bb.0: ## %entry
+; X64-NEXT:    ## InlineAsm Start
+; X64-NEXT:    movl _n(%rip), %eax
+; X64-NEXT:    ## InlineAsm End
+; X64-NEXT:    retq
 entry:
-; CHECK-LABEL: test3:
-; CHECK: movl _n, %eax
   call void asm sideeffect "movl ${0:a}, %eax", "ir,~{dirflag},~{fpsr},~{flags},~{eax}"(ptr @n) nounwind
   ret void
 }
 
 define void @test4() nounwind {
+; X86-LABEL: test4:
+; X86:       ## %bb.0: ## %entry
+; X86-NEXT:    movl L_y$non_lazy_ptr, %ecx
+; X86-NEXT:    ## InlineAsm Start
+; X86-NEXT:    movl (%ecx), %eax
+; X86-NEXT:    ## InlineAsm End
+; X86-NEXT:    retl
+;
+; X64-LABEL: test4:
+; X64:       ## %bb.0: ## %entry
+; X64-NEXT:    movq _y@GOTPCREL(%rip), %rcx
+; X64-NEXT:    ## InlineAsm Start
+; X64-NEXT:    movl (%rcx), %eax
+; X64-NEXT:    ## InlineAsm End
+; X64-NEXT:    retq
 entry:
-; CHECK-LABEL: test4:
-; CHECK: movl	L_y$non_lazy_ptr, %ecx
-; CHECK: movl (%ecx), %eax
   call void asm sideeffect "movl ${0:a}, %eax", "ir,~{dirflag},~{fpsr},~{flags},~{eax}"(ptr @y) nounwind
   ret void
 }

llvm/test/CodeGen/X86/asm-modifier-macho.ll

@@ -4,6 +4,17 @@
 
 @var = internal global i32 0, align 4
 
+define dso_local void @test_a() nounwind {
+; CHECK-LABEL: test_a:
+; CHECK:       # %bb.0:
+; CHECK-NEXT:    #APP
+; CHECK-NEXT:    #TEST var#
+; CHECK-NEXT:    #NO_APP
+; CHECK-NEXT:    ret{{[l|q]}}
+  tail call void asm sideeffect "#TEST ${0:c}#", "i"(ptr nonnull @var)
+  ret void
+}
+
 define dso_local void @test_c() nounwind {
 ; CHECK-LABEL: test_c:
 ; CHECK:       # %bb.0:
@@ -19,6 +30,16 @@ define dso_local void @test_c() nounwind {
   ret void
 }
 
+define dso_local void @test_k() nounwind {
+; CHECK-LABEL: test_k:
+; CHECK:       # %bb.0:
+; CHECK-NEXT:    #APP
+; CHECK-NEXT:    movl %fs:0, %eax
+; CHECK-NEXT:    #NO_APP
+  %tmp = tail call i64 asm "movl %fs:${1:a}, ${0:k}", "=q,irm,~{dirflag},~{fpsr},~{flags}"(i64 0)
+  unreachable
+}
+
 define dso_local void @test_n() nounwind {
 ; CHECK-LABEL: test_n:
 ; CHECK:       # %bb.0: