[WebAssembly] Store section alignment as a power of 2

This change bumps for version number of the wasm object file
metadata.

See https://github.com/WebAssembly/tool-conventions/pull/92

Differential Revision: https://reviews.llvm.org/D56758

llvm-svn: 351285

10 files changed, 24 insertions, 24 deletions

diff --git a/llvm/test/MC/WebAssembly/array-fill.ll b/llvm/test/MC/WebAssembly/array-fill.ll
index 7af4e740dc8..7f3d8bda346 100644
--- a/llvm/test/MC/WebAssembly/array-fill.ll
+++ b/llvm/test/MC/WebAssembly/array-fill.ll
@@ -22,6 +22,6 @@ target triple = "wasm32-unknown-unknown"
 ; CHECK-NEXT:     SegmentInfo:    
 ; CHECK-NEXT:       - Index:           0
 ; CHECK-NEXT:         Name:            .data
-; CHECK-NEXT:         Alignment:       1
+; CHECK-NEXT:         Alignment:       0
 ; CHECK-NEXT:         Flags:           [ ]
 ; CHECK-NEXT: ...
diff --git a/llvm/test/MC/WebAssembly/assembler-binary.ll b/llvm/test/MC/WebAssembly/assembler-binary.ll
index 5e67b0902c7..def7f8c2879 100644
--- a/llvm/test/MC/WebAssembly/assembler-binary.ll
+++ b/llvm/test/MC/WebAssembly/assembler-binary.ll
@@ -77,7 +77,7 @@ entry:
 ; CHECK-NEXT:         Body:            1080808080000B
 ; CHECK-NEXT:   - Type:            CUSTOM
 ; CHECK-NEXT:     Name:            linking
-; CHECK-NEXT:     Version:         1
+; CHECK-NEXT:     Version:         2
 ; CHECK-NEXT:     SymbolTable:
 ; CHECK-NEXT:       - Index:           0
 ; CHECK-NEXT:         Kind:            FUNCTION
diff --git a/llvm/test/MC/WebAssembly/bss.ll b/llvm/test/MC/WebAssembly/bss.ll
index 2c0cdf289ec..1ab3ec1339b 100644
--- a/llvm/test/MC/WebAssembly/bss.ll
+++ b/llvm/test/MC/WebAssembly/bss.ll
@@ -64,18 +64,18 @@ target triple = "wasm32-unknown-unknown"
 ; CHECK-NEXT:     SegmentInfo:    
 ; CHECK-NEXT:       - Index:           0
 ; CHECK-NEXT:         Name:            .bss.g0
-; CHECK-NEXT:         Alignment:       4
+; CHECK-NEXT:         Alignment:       2
 ; CHECK-NEXT:         Flags:           [ ]
 ; CHECK-NEXT:       - Index:           1
 ; CHECK-NEXT:         Name:            .bss.g1
-; CHECK-NEXT:         Alignment:       4
+; CHECK-NEXT:         Alignment:       2
 ; CHECK-NEXT:         Flags:           [ ]
 ; CHECK-NEXT:       - Index:           2
 ; CHECK-NEXT:         Name:            .bss.foo
-; CHECK-NEXT:         Alignment:       1
+; CHECK-NEXT:         Alignment:       0
 ; CHECK-NEXT:         Flags:           [ ]
 ; CHECK-NEXT:       - Index:           3
 ; CHECK-NEXT:         Name:            .bss.bar
-; CHECK-NEXT:         Alignment:       1
+; CHECK-NEXT:         Alignment:       0
 ; CHECK-NEXT:         Flags:           [ ]
 ; CHECK-NEXT: ...
diff --git a/llvm/test/MC/WebAssembly/comdat.ll b/llvm/test/MC/WebAssembly/comdat.ll
index 369127751f3..997840a80fb 100644
--- a/llvm/test/MC/WebAssembly/comdat.ll
+++ b/llvm/test/MC/WebAssembly/comdat.ll
@@ -75,7 +75,7 @@ define linkonce_odr i32 @sharedFn() #1 comdat($sharedComdat) {
 ; CHECK-NEXT:        Content:         '616263'
 ; CHECK-NEXT:  - Type:            CUSTOM
 ; CHECK-NEXT:    Name:            linking
-; CHECK-NEXT:    Version:         1
+; CHECK-NEXT:    Version:         2
 ; CHECK-NEXT:    SymbolTable:
 ; CHECK-NEXT:       - Index:           0
 ; CHECK-NEXT:         Kind:            FUNCTION
@@ -106,7 +106,7 @@ define linkonce_odr i32 @sharedFn() #1 comdat($sharedComdat) {
 ; CHECK-NEXT:    SegmentInfo:
 ; CHECK-NEXT:      - Index:           0
 ; CHECK-NEXT:        Name:            .rodata.constantData
-; CHECK-NEXT:        Alignment:       1
+; CHECK-NEXT:        Alignment:       0
 ; CHECK-NEXT:        Flags:           [  ]
 ; CHECK-NEXT:    Comdats:
 ; CHECK-NEXT:        Name:            basicInlineFn
diff --git a/llvm/test/MC/WebAssembly/event-section.ll b/llvm/test/MC/WebAssembly/event-section.ll
index 213817007f0..dc2e9b6a7a9 100644
--- a/llvm/test/MC/WebAssembly/event-section.ll
+++ b/llvm/test/MC/WebAssembly/event-section.ll
@@ -44,7 +44,7 @@ define i32 @test_throw1(i8* %p) {
 
 ; CHECK:        - Type:            CUSTOM
 ; CHECK-NEXT:     Name:            linking
-; CHECK-NEXT:     Version:         1
+; CHECK-NEXT:     Version:         2
 ; CHECK-NEXT:     SymbolTable:
 
 ; CHECK:            - Index:           1
diff --git a/llvm/test/MC/WebAssembly/explicit-sections.ll b/llvm/test/MC/WebAssembly/explicit-sections.ll
index e069cee6ff4..ab2bb163fff 100644
--- a/llvm/test/MC/WebAssembly/explicit-sections.ll
+++ b/llvm/test/MC/WebAssembly/explicit-sections.ll
@@ -60,14 +60,14 @@ target triple = "wasm32-unknown-unknown"
 ; CHECK-NEXT:     SegmentInfo:    
 ; CHECK-NEXT:       - Index:           0
 ; CHECK-NEXT:         Name:            .data.global0
-; CHECK-NEXT:         Alignment:       8
+; CHECK-NEXT:         Alignment:       3
 ; CHECK-NEXT:         Flags:           [ ]
 ; CHECK-NEXT:       - Index:           1
 ; CHECK-NEXT:         Name:            .sec1
-; CHECK-NEXT:         Alignment:       8
+; CHECK-NEXT:         Alignment:       3
 ; CHECK-NEXT:         Flags:           [ ]
 ; CHECK-NEXT:       - Index:           2
 ; CHECK-NEXT:         Name:            .sec2
-; CHECK-NEXT:         Alignment:       8
+; CHECK-NEXT:         Alignment:       3
 ; CHECK-NEXT:         Flags:           [ ]
 ; CHECK-NEXT: ...
diff --git a/llvm/test/MC/WebAssembly/function-sections.ll b/llvm/test/MC/WebAssembly/function-sections.ll
index 8f1e29adccf..b9b9c28376e 100644
--- a/llvm/test/MC/WebAssembly/function-sections.ll
+++ b/llvm/test/MC/WebAssembly/function-sections.ll
@@ -14,7 +14,7 @@ entry:
 
 ; CHECK:        - Type:            CUSTOM
 ; CHECK-NEXT:     Name:            linking
-; CHECK-NEXT:     Version:         1
+; CHECK-NEXT:     Version:         2
 ; CHECK-NEXT:     SymbolTable:     
 ; CHECK-NEXT:       - Index:           0
 ; CHECK-NEXT:         Kind:            FUNCTION
diff --git a/llvm/test/MC/WebAssembly/global-ctor-dtor.ll b/llvm/test/MC/WebAssembly/global-ctor-dtor.ll
index a75932914eb..4dd8deb6707 100644
--- a/llvm/test/MC/WebAssembly/global-ctor-dtor.ll
+++ b/llvm/test/MC/WebAssembly/global-ctor-dtor.ll
@@ -110,7 +110,7 @@ declare void @func3()
 ; CHECK-NEXT:         Content:         '01040000'
 ; CHECK-NEXT:   - Type:            CUSTOM
 ; CHECK-NEXT:     Name:            linking
-; CHECK-NEXT:     Version:         1
+; CHECK-NEXT:     Version:         2
 ; CHECK-NEXT:     SymbolTable:
 ; CHECK-NEXT:       - Index:           0
 ; CHECK-NEXT:         Kind:            FUNCTION
@@ -170,7 +170,7 @@ declare void @func3()
 ; CHECK-NEXT:     SegmentInfo:
 ; CHECK-NEXT:       - Index:           0
 ; CHECK-NEXT:         Name:            .data.global1
-; CHECK-NEXT:         Alignment:       8
+; CHECK-NEXT:         Alignment:       3
 ; CHECK-NEXT:         Flags:           [ ]
 ; CHECK-NEXT:     InitFunctions:     
 ; CHECK-NEXT:       - Priority: 42
diff --git a/llvm/test/MC/WebAssembly/unnamed-data.ll b/llvm/test/MC/WebAssembly/unnamed-data.ll
index 47949026ca8..ef7a0e5e8b7 100644
--- a/llvm/test/MC/WebAssembly/unnamed-data.ll
+++ b/llvm/test/MC/WebAssembly/unnamed-data.ll
@@ -44,7 +44,7 @@ target triple = "wasm32-unknown-unknown"
 ; CHECK-NEXT:         Content:         '06000000'
 ; CHECK-NEXT:   - Type:            CUSTOM
 ; CHECK-NEXT:     Name:            linking
-; CHECK-NEXT:     Version:         1
+; CHECK-NEXT:     Version:         2
 ; CHECK-NEXT:     SymbolTable:      
 ; CHECK-NEXT:       - Index:           0
 ; CHECK-NEXT:         Kind:            DATA
@@ -73,18 +73,18 @@ target triple = "wasm32-unknown-unknown"
 ; CHECK-NEXT:     SegmentInfo:    
 ; CHECK-NEXT:       - Index:       0
 ; CHECK-NEXT:         Name:        .rodata..L.str1
-; CHECK-NEXT:         Alignment:   1
+; CHECK-NEXT:         Alignment:   0
 ; CHECK-NEXT:         Flags:       [ ]
 ; CHECK-NEXT:       - Index:       1
 ; CHECK-NEXT:         Name:        .rodata..L.str2
-; CHECK-NEXT:         Alignment:   1
+; CHECK-NEXT:         Alignment:   0
 ; CHECK-NEXT:         Flags:       [ ]
 ; CHECK-NEXT:       - Index:       2
 ; CHECK-NEXT:         Name:        .data.a
-; CHECK-NEXT:         Alignment:   8
+; CHECK-NEXT:         Alignment:   3
 ; CHECK-NEXT:         Flags:       [ ]
 ; CHECK-NEXT:       - Index:       3
 ; CHECK-NEXT:         Name:        .data.b
-; CHECK-NEXT:         Alignment:   8
+; CHECK-NEXT:         Alignment:   3
 ; CHECK-NEXT:         Flags:       [ ]
 ; CHECK_NEXT:   ...
diff --git a/llvm/test/MC/WebAssembly/weak-alias.ll b/llvm/test/MC/WebAssembly/weak-alias.ll
index f0997c1efe4..ea496db5052 100644
--- a/llvm/test/MC/WebAssembly/weak-alias.ll
+++ b/llvm/test/MC/WebAssembly/weak-alias.ll
@@ -138,7 +138,7 @@ entry:
 ; CHECK-NEXT:         Content:         '01000000'
 ; CHECK-NEXT:   - Type:            CUSTOM
 ; CHECK-NEXT:     Name:            linking
-; CHECK-NEXT:     Version:         1
+; CHECK-NEXT:     Version:         2
 ; CHECK-NEXT:     SymbolTable:
 ; CHECK-NEXT:       - Index:           0
 ; CHECK-NEXT:         Kind:            FUNCTION
@@ -197,15 +197,15 @@ entry:
 ; CHECK-NEXT:     SegmentInfo:
 ; CHECK-NEXT:       - Index:           0
 ; CHECK-NEXT:         Name:            .data.bar
-; CHECK-NEXT:         Alignment:       8
+; CHECK-NEXT:         Alignment:       3
 ; CHECK-NEXT:         Flags:           [ ]
 ; CHECK-NEXT:       - Index:           1
 ; CHECK-NEXT:         Name:            .data.direct_address
-; CHECK-NEXT:         Alignment:       8
+; CHECK-NEXT:         Alignment:       3
 ; CHECK-NEXT:         Flags:           [ ]
 ; CHECK-NEXT:       - Index:           2
 ; CHECK-NEXT:         Name:            .data.alias_address
-; CHECK-NEXT:         Alignment:       8
+; CHECK-NEXT:         Alignment:       3
 ; CHECK-NEXT:         Flags:           [ ]
 ; CHECK-NEXT: ...