[WebAssembly] Limit alignment hints to natural alignment.
This follows the current binary format rules.
llvm-svn: 267082
diff --git a/llvm/test/CodeGen/WebAssembly/i64-load-store-alignment.ll b/llvm/test/CodeGen/WebAssembly/i64-load-store-alignment.ll
index 3290b9c..38bae30 100644
--- a/llvm/test/CodeGen/WebAssembly/i64-load-store-alignment.ll
+++ b/llvm/test/CodeGen/WebAssembly/i64-load-store-alignment.ll
@@ -35,7 +35,7 @@
ret i64 %v
}
-; 8 is the default alignment for i32 so no attribute is needed.
+; 8 is the default alignment for i64 so no attribute is needed.
; CHECK-LABEL: ldi64_a8:
; CHECK-NEXT: .param i32{{$}}
@@ -59,10 +59,12 @@
ret i64 %v
}
+; 16 is greater than the default alignment so it is ignored.
+
; CHECK-LABEL: ldi64_a16:
; CHECK-NEXT: .param i32{{$}}
; CHECK-NEXT: .result i64{{$}}
-; CHECK-NEXT: i64.load $push[[NUM:[0-9]+]]=, 0($0):p2align=4{{$}}
+; CHECK-NEXT: i64.load $push[[NUM:[0-9]+]]=, 0($0){{$}}
; CHECK-NEXT: return $pop[[NUM]]{{$}}
define i64 @ldi64_a16(i64 *%p) {
%v = load i64, i64* %p, align 16
@@ -85,7 +87,7 @@
; CHECK-LABEL: ldi8_a2:
; CHECK-NEXT: .param i32{{$}}
; CHECK-NEXT: .result i64{{$}}
-; CHECK-NEXT: i64.load8_u $push[[NUM:[0-9]+]]=, 0($0):p2align=1{{$}}
+; CHECK-NEXT: i64.load8_u $push[[NUM:[0-9]+]]=, 0($0){{$}}
; CHECK-NEXT: return $pop[[NUM]]{{$}}
define i64 @ldi8_a2(i8 *%p) {
%v = load i8, i8* %p, align 2
@@ -118,7 +120,7 @@
; CHECK-LABEL: ldi16_a4:
; CHECK-NEXT: .param i32{{$}}
; CHECK-NEXT: .result i64{{$}}
-; CHECK-NEXT: i64.load16_u $push[[NUM:[0-9]+]]=, 0($0):p2align=2{{$}}
+; CHECK-NEXT: i64.load16_u $push[[NUM:[0-9]+]]=, 0($0){{$}}
; CHECK-NEXT: return $pop[[NUM]]{{$}}
define i64 @ldi16_a4(i16 *%p) {
%v = load i16, i16* %p, align 4
@@ -162,7 +164,7 @@
; CHECK-LABEL: ldi32_a8:
; CHECK-NEXT: .param i32{{$}}
; CHECK-NEXT: .result i64{{$}}
-; CHECK-NEXT: i64.load32_u $push[[NUM:[0-9]+]]=, 0($0):p2align=3{{$}}
+; CHECK-NEXT: i64.load32_u $push[[NUM:[0-9]+]]=, 0($0){{$}}
; CHECK-NEXT: return $pop[[NUM]]{{$}}
define i64 @ldi32_a8(i32 *%p) {
%v = load i32, i32* %p, align 8
@@ -223,7 +225,7 @@
; CHECK-LABEL: sti64_a16:
; CHECK-NEXT: .param i32, i64{{$}}
-; CHECK-NEXT: i64.store $discard=, 0($0):p2align=4, $1{{$}}
+; CHECK-NEXT: i64.store $discard=, 0($0), $1{{$}}
; CHECK-NEXT: return{{$}}
define void @sti64_a16(i64 *%p, i64 %v) {
store i64 %v, i64* %p, align 16
@@ -244,7 +246,7 @@
; CHECK-LABEL: sti8_a2:
; CHECK-NEXT: .param i32, i64{{$}}
-; CHECK-NEXT: i64.store8 $discard=, 0($0):p2align=1, $1{{$}}
+; CHECK-NEXT: i64.store8 $discard=, 0($0), $1{{$}}
; CHECK-NEXT: return{{$}}
define void @sti8_a2(i8 *%p, i64 %w) {
%v = trunc i64 %w to i8
@@ -274,7 +276,7 @@
; CHECK-LABEL: sti16_a4:
; CHECK-NEXT: .param i32, i64{{$}}
-; CHECK-NEXT: i64.store16 $discard=, 0($0):p2align=2, $1{{$}}
+; CHECK-NEXT: i64.store16 $discard=, 0($0), $1{{$}}
; CHECK-NEXT: return{{$}}
define void @sti16_a4(i16 *%p, i64 %w) {
%v = trunc i64 %w to i16
@@ -314,7 +316,7 @@
; CHECK-LABEL: sti32_a8:
; CHECK-NEXT: .param i32, i64{{$}}
-; CHECK-NEXT: i64.store32 $discard=, 0($0):p2align=3, $1{{$}}
+; CHECK-NEXT: i64.store32 $discard=, 0($0), $1{{$}}
; CHECK-NEXT: return{{$}}
define void @sti32_a8(i32 *%p, i64 %w) {
%v = trunc i64 %w to i32