1; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py 2; RUN: llc < %s -mtriple=i386-apple-darwin -disable-cgp-branch-opts | FileCheck %s 3 4 %struct.DBC_t = type { i32, ptr, i16, ptr, ptr, ptr, ptr, ptr, ptr, ptr, i32, i32, i32, i32, ptr, ptr, ptr, ptr, ptr, i32, i32, i32, i32, i32, i32, i32, i32, i16, i16, ptr, i8, i16, ptr, i16 } 5 %struct.DRVOPT = type { i16, i32, i8, ptr } 6 %struct.GENV_t = type { i32, ptr, i16, ptr, ptr, i32, i32, i32, i32, ptr, i16 } 7 %struct.pthread_mutex_t = type { i32, [40 x i8] } 8@iodbcdm_global_lock = external global %struct.pthread_mutex_t ; <ptr> [#uses=1] 9 10define i16 @SQLDriversW(ptr %henv, i16 zeroext %fDir, ptr %szDrvDesc, i16 signext %cbDrvDescMax, ptr %pcbDrvDesc, ptr %szDrvAttr, i16 signext %cbDrvAttrMax, ptr %pcbDrvAttr) nounwind { 11; CHECK-LABEL: SQLDriversW: 12; CHECK: ## %bb.0: ## %entry 13; CHECK-NEXT: pushl %ebp 14; CHECK-NEXT: pushl %ebx 15; CHECK-NEXT: pushl %edi 16; CHECK-NEXT: pushl %esi 17; CHECK-NEXT: subl $12, %esp 18; CHECK-NEXT: movb $1, %al 19; CHECK-NEXT: testb %al, %al 20; CHECK-NEXT: je LBB0_1 21; CHECK-NEXT: ## %bb.3: ## %bb28 22; CHECK-NEXT: movzwl {{[0-9]+}}(%esp), %ecx 23; CHECK-NEXT: movzwl {{[0-9]+}}(%esp), %ebx 24; CHECK-NEXT: movzwl {{[0-9]+}}(%esp), %ebp 25; CHECK-NEXT: movl {{[0-9]+}}(%esp), %edi 26; CHECK-NEXT: movw $-2, %si 27; CHECK-NEXT: jne LBB0_6 28; CHECK-NEXT: ## %bb.4: ## %bb37 29; CHECK-NEXT: movw $0, 40(%edi) 30; CHECK-NEXT: testb %al, %al 31; CHECK-NEXT: leal (,%ecx,4), %ecx 32; CHECK-NEXT: leal (,%ebx,4), %edx 33; CHECK-NEXT: subl $12, %esp 34; CHECK-NEXT: movzwl %bp, %eax 35; CHECK-NEXT: movswl %cx, %ecx 36; CHECK-NEXT: movswl %dx, %edx 37; CHECK-NEXT: pushl $87 38; CHECK-NEXT: pushl {{[0-9]+}}(%esp) 39; CHECK-NEXT: pushl %ecx 40; CHECK-NEXT: pushl $0 41; CHECK-NEXT: pushl {{[0-9]+}}(%esp) 42; CHECK-NEXT: pushl %edx 43; CHECK-NEXT: pushl $0 44; CHECK-NEXT: pushl %eax 45; CHECK-NEXT: pushl %edi 46; CHECK-NEXT: calll _SQLDrivers_Internal 47; CHECK-NEXT: addl $48, %esp 48; CHECK-NEXT: movl %eax, %esi 49; CHECK-NEXT: xorl %eax, %eax 50; CHECK-NEXT: testb %al, %al 51; CHECK-NEXT: je LBB0_1 52; CHECK-NEXT: ## %bb.5: 53; CHECK-NEXT: movzwl {{[0-9]+}}(%esp), %ecx 54; CHECK-NEXT: LBB0_6: ## %done 55; CHECK-NEXT: xorl %eax, %eax 56; CHECK-NEXT: testb %al, %al 57; CHECK-NEXT: je LBB0_7 58; CHECK-NEXT: ## %bb.8: ## %bb167 59; CHECK-NEXT: subl $12, %esp 60; CHECK-NEXT: movl L_iodbcdm_global_lock$non_lazy_ptr, %eax 61; CHECK-NEXT: pushl %eax 62; CHECK-NEXT: calll _pthread_mutex_unlock 63; CHECK-NEXT: addl $16, %esp 64; CHECK-NEXT: movl %esi, %eax 65; CHECK-NEXT: jmp LBB0_2 66; CHECK-NEXT: LBB0_7: ## %bb150 67; CHECK-NEXT: movswl %si, %eax 68; CHECK-NEXT: subl $8, %esp 69; CHECK-NEXT: movswl %cx, %ecx 70; CHECK-NEXT: movswl %bx, %edx 71; CHECK-NEXT: movzwl %bp, %esi 72; CHECK-NEXT: pushl {{[0-9]+}}(%esp) 73; CHECK-NEXT: pushl %ecx 74; CHECK-NEXT: pushl {{[0-9]+}}(%esp) 75; CHECK-NEXT: pushl {{[0-9]+}}(%esp) 76; CHECK-NEXT: pushl %edx 77; CHECK-NEXT: pushl {{[0-9]+}}(%esp) 78; CHECK-NEXT: pushl %esi 79; CHECK-NEXT: pushl %edi 80; CHECK-NEXT: pushl %eax 81; CHECK-NEXT: pushl $1 82; CHECK-NEXT: calll _trace_SQLDriversW 83; CHECK-NEXT: addl $48, %esp 84; CHECK-NEXT: LBB0_1: ## %bb 85; CHECK-NEXT: xorl %eax, %eax 86; CHECK-NEXT: LBB0_2: ## %bb 87; CHECK-NEXT: addl $12, %esp 88; CHECK-NEXT: popl %esi 89; CHECK-NEXT: popl %edi 90; CHECK-NEXT: popl %ebx 91; CHECK-NEXT: popl %ebp 92; CHECK-NEXT: retl 93entry: 94 br i1 true, label %bb28, label %bb 95bb: ; preds = %entry 96 ret i16 0 97bb28: ; preds = %entry 98 br i1 false, label %bb37, label %done 99bb37: ; preds = %bb28 100 %tmp46 = getelementptr %struct.GENV_t, ptr %henv, i32 0, i32 10 ; <ptr> [#uses=1] 101 store i16 0, ptr %tmp46, align 4 102 br i1 false, label %bb74, label %bb92 103bb74: ; preds = %bb37 104 br label %bb92 105bb92: ; preds = %bb74, %bb37 106 %tmp95180 = shl i16 %cbDrvAttrMax, 2 ; <i16> [#uses=1] 107 %tmp100178 = shl i16 %cbDrvDescMax, 2 ; <i16> [#uses=1] 108 %tmp113 = tail call i16 @SQLDrivers_Internal( ptr %henv, i16 zeroext %fDir, ptr null, i16 signext %tmp100178, ptr %pcbDrvDesc, ptr null, i16 signext %tmp95180, ptr %pcbDrvAttr, i8 zeroext 87 ) nounwind ; <i16> [#uses=1] 109 br i1 false, label %done, label %bb137 110bb137: ; preds = %bb92 111 ret i16 0 112done: ; preds = %bb92, %bb28 113 %retcode.0 = phi i16 [ -2, %bb28 ], [ %tmp113, %bb92 ] ; <i16> [#uses=2] 114 br i1 false, label %bb167, label %bb150 115bb150: ; preds = %done 116 %tmp157158 = sext i16 %retcode.0 to i32 ; <i32> [#uses=1] 117 tail call void @trace_SQLDriversW( i32 1, i32 %tmp157158, ptr %henv, i16 zeroext %fDir, ptr %szDrvDesc, i16 signext %cbDrvDescMax, ptr %pcbDrvDesc, ptr %szDrvAttr, i16 signext %cbDrvAttrMax, ptr %pcbDrvAttr ) nounwind 118 ret i16 0 119bb167: ; preds = %done 120 %tmp168 = tail call i32 @pthread_mutex_unlock( ptr @iodbcdm_global_lock ) nounwind ; <i32> [#uses=0] 121 ret i16 %retcode.0 122} 123 124declare i32 @pthread_mutex_unlock(ptr) 125 126declare i16 @SQLDrivers_Internal(ptr, i16 zeroext , ptr, i16 signext , ptr, ptr, i16 signext , ptr, i8 zeroext ) nounwind 127 128declare void @trace_SQLDriversW(i32, i32, ptr, i16 zeroext , ptr, i16 signext , ptr, ptr, i16 signext , ptr) 129