Add aggregate tests with fmin

Author: wzssyqa

llvm/test/CodeGen/AArch64/nofpclass.ll

@@ -21,9 +21,28 @@ entry:
   ret <4 x float> %c
 }
 
-define { float, float } @struct({ float, float } nofpclass(nan) %a) {
+define { float, float } @struct({ float, float} nofpclass(nan) %a) {
 ; CHECK-LABEL: struct:
 ; CHECK:       // %bb.0:
 ; CHECK-NEXT:    ret
    ret {float, float} %a
 }
+
+%struct.f2 = type { float, float }
+define %struct.f2 @m([2 x float] nofpclass(nan) %a0, [2 x float] nofpclass(nan) %a1) {
+; CHECK-LABEL: m:
+; CHECK:       // %bb.0: // %entry
+; CHECK-NEXT:    fmaxnm s1, s1, s3
+; CHECK-NEXT:    fmaxnm s0, s0, s2
+; CHECK-NEXT:    ret
+entry:
+  %a0f0 = extractvalue [2 x float] %a0, 0
+  %a0f1 = extractvalue [2 x float] %a0, 1
+  %a1f0 = extractvalue [2 x float] %a1, 0
+  %a1f1 = extractvalue [2 x float] %a1, 1
+  %max0 = tail call float @llvm.maximumnum.f32(float %a0f0, float %a1f0)
+  %max1 = tail call float @llvm.maximumnum.f32(float %a0f1, float %a1f1)
+  %ret0 = insertvalue %struct.f2 poison, float %max0, 0
+  %ret1 = insertvalue %struct.f2 %ret0, float %max1, 1
+  ret %struct.f2 %ret1
+}

llvm/test/CodeGen/Mips/nofpclass.ll

@@ -16,3 +16,45 @@ entry:
   %cond = tail call float @llvm.maximumnum.f32(float %a, float %b)
   ret float %cond
 }
+
+define { float, float } @struct({ float, float} nofpclass(nan) %a) {
+; MIPS32R6-LABEL: struct:
+; MIPS32R6:       # %bb.0:
+; MIPS32R6-NEXT:    mov.s $f2, $f14
+; MIPS32R6-NEXT:    jr $ra
+; MIPS32R6-NEXT:    mov.s $f0, $f12
+;
+; MIPS64R6-LABEL: struct:
+; MIPS64R6:       # %bb.0:
+; MIPS64R6-NEXT:    mov.s $f2, $f13
+; MIPS64R6-NEXT:    jr $ra
+; MIPS64R6-NEXT:    mov.s $f0, $f12
+   ret {float, float} %a
+}
+
+%struct.f2 = type { float, float }
+define %struct.f2 @m([2 x float] nofpclass(nan) %a0, [2 x float] nofpclass(nan) %a1) {
+; MIPS32R6-LABEL: m:
+; MIPS32R6:       # %bb.0: # %entry
+; MIPS32R6-NEXT:    mtc1 $6, $f0
+; MIPS32R6-NEXT:    max.s $f0, $f12, $f0
+; MIPS32R6-NEXT:    mtc1 $7, $f1
+; MIPS32R6-NEXT:    jr $ra
+; MIPS32R6-NEXT:    max.s $f2, $f14, $f1
+;
+; MIPS64R6-LABEL: m:
+; MIPS64R6:       # %bb.0: # %entry
+; MIPS64R6-NEXT:    max.s $f0, $f12, $f14
+; MIPS64R6-NEXT:    jr $ra
+; MIPS64R6-NEXT:    max.s $f2, $f13, $f15
+entry:
+  %a0f0 = extractvalue [2 x float] %a0, 0
+  %a0f1 = extractvalue [2 x float] %a0, 1
+  %a1f0 = extractvalue [2 x float] %a1, 0
+  %a1f1 = extractvalue [2 x float] %a1, 1
+  %max0 = tail call float @llvm.maximumnum.f32(float %a0f0, float %a1f0)
+  %max1 = tail call float @llvm.maximumnum.f32(float %a0f1, float %a1f1)
+  %ret0 = insertvalue %struct.f2 poison, float %max0, 0
+  %ret1 = insertvalue %struct.f2 %ret0, float %max1, 1
+  ret %struct.f2 %ret1
+}